2(x-3)=x - 4 ,x adalah?2(x-3) = x-4 , x adalah?
1. 2(x-3)=x - 4 ,x adalah?2(x-3) = x-4 , x adalah?
Penjelasan dengan langkah-langkah:
2(x-3) = x - 4
2x - 6 = x - 4
2x - x = -4 + 6
x = 2
semoga membantu
2. 1. x(x+2)=2.x(x+3)=3.(x+1) (x + 4) =4.(x+2)(x+3) =5.(3x-4) (x+3) =
Jawaban:
1. 1
2.3
3. 5
4.6
5g
maaf gw gk tau
3. Bentuk sederhana 4/x^2 - 3/x^2 + 3 adalah... a. x + 4/ x^3 + x^2 b. x + 4/ x^2 + 3x c. x^4 + 3x^3/ x + 4 d. x^2 + 4/ x^2 + 3x
Jawaban:
Jawabannya adalah b
B.x+4/ x^2 + 3x
4. quizzz1. 3 x 3 x 3 x 42. 4 x 4 x 4 x 33. 2 x 2 x 6report?kehilangan poin
Jawaban:
1. 3 x 3 x 3 x 4 = 108
2. 4 x 4 x 4 x 3 = 192
3. 2 x 2 x 6 = 24
Penjelasan dengan langkah-langkah:
1. (3 x 3) x (3 x 4)= 9 x 12
= 108
2. (4 x 4) x (4 x 3)= 16 x 12
= 192
3. (2 x 2) x 6= 4 x 6
= 24
#jangan lupa bahagia:)#back to school 2020
5. himpunan penyelesaian dari 2x^+5x-12 ≤ 0 adalah : a. {x|x ≤ -3/2 atau x ≥ 4} b. {x|-4 ≤ x ≤ -3/2} c. {x|-4 ≤ x ≤ 3/2 } d. {x|x ≤ -4 atau x ≥ 3/2} e. {x|-3/2 ≤ x ≤ 4}
Faktorkan dulu persamaannya , terus buat garis bilangannya.
Jawabannya C
6. 1.(x+4)(x+3)2.(x-5)(x-2)3.(x+3)(x-2)4.(2x+4)(x-5)
1. (x+4)(x+2)
Persamaannya yaitu x²+7x+12
2. (x-5)(x-2)
Persamaannya yaitu x²-7x+10
3. (x+3)(x-2)
Persamaannya yaitu x²+x-6
4. (2x+4)(x-5)
Persamaannya yaitu 2x²-6x-20
7. 2 x - 3 / 3 + 4 x + 4 / 2 = 2 x + 3 .
2x-3/3+4x+4/2 = 2x+3
2x-1+4x+2 = 2x+3
6x+1 = 2x+3
6x-2x = 3-1
4x = 2
x = 2/4 = 1/2
semoga bermanfaat
8. 1) Lim x➡️2 x³-8/x-2=2) Lim x➡️2 x^4-16/x²-4=3) Lim x➡️2 4-x²/3-√x²+5=4) Lim x➡️0 x^5-x³+x²/x^4+x³-x²5)Lim x➡️~ {√x+3 - √x+2}
No.1 dan 2 maaf kalo Salah
9. (x+1)/(x+2)+(x+2)/(x+3)+(x+3)/(x+4)+(x+4)/(x+5)
[tex] \frac{(x + 1)}{(x + 2) + (x + 2)} \div \frac{(x + 3) + (x + 3)}{(x + 4) + (x + 4)} \div (x + 5) \\ \\ = \frac{(x + 1)}{2(x + 2)} \div \frac{2(x + 3)}{2(x + 4)} \div (x + 5) \\ \\ = \frac{(x + 1)}{2(x + 2)} \times \frac{(x + 4)}{(x + 3)} \times \frac{1}{(x + 5)} \\ \\ = \frac{(x + 1)(x + 4)}{2(x + 2)(x + 3)(x + 5)} [/tex]
10. 3. 3(x+1)=4(x-2) 4. 1/2 (x+4) = 2/3 (x-2)
Jawaban:
Nomor 3 dan 4 jawabannya ada diatas ha kak
Jawaban:
nomer 3
[tex]3(x + 1) = 4( x - 2) \\ 3x + 3 = 4x - 8 \\ 3x - 4x = - 8 - 3 \\ - x = - 11 \\ x = 11[/tex]
nomer 4
[tex] \frac{1}{2} (x + 4) = \frac{2}{3} (x - 2) \\ \frac{1}{2} x + 2 = \frac{2}{3} x - \frac{4}{3} \\ \frac{1}{2} x - \frac{2}{3} x = - \frac{4}{3} - 2 \\ - \frac{1}{6} x = - \frac{10}{3} \\ x = 20[/tex]
11. A. 1x 2 + 2 x 3 + 3 x 4 + 4 X 5 = (...): 3B. 1 X 2 + 2 x 3 + 3 x 4 + 4 x 5 + 5 X 6 =(...):3C. 1 x 2 + 2 x 3 + ... + 9 x 10 = (...): 3
Jawaban:
A.13,3
B.23,3
C.aku bingung maaf ya
Penjelasan dengan langkah-langkah:
A)40:3=13,3
B)70:3=23,3
C)hehe
12. 1.hitung lah Nila dari operasi berikut!a. 2⁴ x 2 +4² x 4b. 3³ x 2⁴ - 3² x 3c. 4³ x 4 -3² x 3³d(-2)² x (-2)³- (-3)² x (-3)³
a. 16 x 2 + 16 x 4 = 32 + 64 = 96
b. 27 x 16 - 9 x 3 = 432 - 27 = 405
c. 64 x 4 - 9 x 27 = 256 - 243 = 13
d. 4 x (-8) - 9 x (-27) = (-32) - (-243) = 211
13. Volume balok = p x l x t. Pernyataan yang sesuai adalah... *4 x 2 x 33 x 2 x 43 x 4 x 24 x 3 x 2
Jawaban:
panjang = 4
lebar = 2
tinggi = 3
V = p x l x t
maka pertanyaan yang benar
=> 4 x 2 x 3✔
Jawaban:
adalah 4*3*2
Penjelasan dengan langkah-langkah:
SEMOGA BERMANFAAT DAN MEMBANTU
14. jika x 4 + 2 x 4 + 3 4 = 96 maka x 3 + x 2 adalah
Penjelasan dengan langkah-langkah:
[tex]{x}^{4} + 2 {x}^{4} + {3}^{4} = 96 \\ 3 {x}^{4} = 96 - {3}^{4} \\ 3 {x}^{4} = 96 - 81 \\ 3 {x}^{4} = 15 \\ {x}^{4} = 15 \div 3 \\ {x}^{4} = 5 \\ x = {5}^{ \frac{1}{4} } [/tex]
[tex] {x}^{3} + {x}^{2} \\ { {5}^{ \frac{1}{4} } }^{3} + { {5}^{ \frac{1}{4} } }^{2} \\ { {5}^{ \frac{1}{4} \times 3 } } + { {5}^{ \frac{1}{4} \times 2}} \\ { {5}^{ \frac{3}{4} } } + { {5}^{ \frac{2}{4} } }[/tex]
15. penyelesaian dari |2x-1| > x+3 a. x ≤ - 2/3 atau x ≥ 4 b. x < - 2/3 atau x > 4 c. x ≤ - 2/3 atau x > 4 d. x ≤ 2/3 atau x ≥ 4 e. x < 2/3 atau x ≥ 4
(+) 2x-1 > x+3
x >4
(-) -2x+1 >x+3
-3x >2
x >-2/3
x <2/3
Hp= E
16. 3x+4(x-2)=3(x-4+2) x-(5-x)=3(x-4)-4
3x+4x-8=3x-12+6
6x-8=3x-6
6x-3x=8-6
3x=2
x=2/3
x-(5-x)=3(x-4)-4
x-5+x=3x-12-4
2x-5=3x-16
2x-3x=5-16
-x=-11
x=11
17. 1. (x+4) (x-4)2. (x-3) (x+3)3.(B+1) (B-1)4.(x+2) (x-3)5. (x+4) (x+3)6. (x-4) (x+3)7. (x+4) (x-3)
1. x² - 16
2. x² - 9
3. B² - 1
4. x² - x - 6
5. x² + 7x + 12
6. x² - x - 12
7. x² + x - 12
18. Gambar Tanpa Teks2 x 32 x 43 x 23 x 34 x 2
1.2 × 3 = 6
cara mudah ⤵️
2 × 1 = 2
2 × 2 = 4
2×3=6
2 × 4 = 8
2 × 5 = 10
2 × 6 = 12
2 × 7 = 14
2 × 8 = 16
2 × 9 = 18
2 × 10 = 20
2.2 × 4 = 8
cara mudah ⤵️
2 × 1 = 2
2 × 2 = 4
2 × 3 = 6
2×4=8
2 × 5 = 10
2 × 6 = 12
2 × 7 = 14
2 × 8 = 16
2 × 9 = 18
2 × 10 = 20
3.3 × 2 = 6
cara mudah ⤵️
3 × 1 = 3
3×2=6
3 × 3 = 9
3 × 4 = 12
3 × 5 = 15
3 × 6 = 18
3 × 7 = 21
3 × 8 = 24
3 × 9 = 27
3 × 10 = 30
4.3 × 3 = 9
cara mudah ⤵️
3 × 1 = 3
3 × 2 = 6
3×3=9
3 × 4 = 12
3 × 5 = 15
3 × 6 = 18
3 × 7 = 21
3 × 8 = 24
3 × 9 = 27
3 × 10 = 30
5.4 × 2 = 8
cara mudah ⤵️
4 × 1 = 4
4×2=8
4 × 3 = 12
4 × 4 = 16
4 × 5 = 20
4 × 6 = 24
4 × 7 = 28
4 × 8 = 32
4 × 9 = 36
4 × 10 = 40
19. berapa akar akar dari : 1. (x+4) (x-10) 2.(x+2) (x-4) 3.(x-3) (x-4) 4. (x+4) (x-3)
4
24
34
43
kalau salah cari di google
20. 1 . |x+2|=3|x-4|2. |3-2x|=|x-4|3. |x-2|²<4|x-2|+124. |x+2|<2|x+1|
[tex] |x + 2| = 3 |x - 4| \\ {(x + 2)}^{2} = {(3(x - 4))}^{2} \\ {(x + 2)}^{2} = {(3x - 12)}^{2} \\ {(x + 2)}^{2} - {(3x - 12)}^{2} = 0 \\ (x + 2 + 3x - 12)(x + 2 - 3x + 12) = 0 \\ (4x - 10)( - 2x + 14) = 0 \\ (2x - 5)( - x + 7) = 0 \\ \\ 2x - 5 = 0 \\ 2x = 5 \\ x = \frac{5}{2} \\ \\ x - 7 = 0 \\ x = 7 \\ \\ hp = (\frac{5}{2} \: dan \: 7)[/tex]
[tex] |3 - 2x| = |x - 4| \\ {(3 - 2x)}^{2} = {(x - 4)}^{2} \\ {(3 - 2x)}^{2} - {(x - 4)}^{2} = 0 \\ (3 - 2x + x - 4)(3 - 2x - x + 4) = 0 \\ (-x - 1)( - 3x + 7) = 0 \\ \\ -x - 1 = 0 \\ -x = 1 \\ x = -1 \\ \\ -3x + 7 = 0 \\ -3x = -7 \\ x = \frac{7}{3} \\ \\ hp = (-1 \: dan \: \frac{7}{3})[/tex]
=x - 4 ,x adalah?2(x-3) = x-4 , x adalah? Daftar Isi 1. 2(x-3)=x - 4 ,x adalah?2(x-3) = x-4 , x adalah? 2. 1. x(x+2)=2.x(x...){kind=link}
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