\(a,\left(3x-2\right)^3=64\)
\(\Rightarrow\left(3x-2\right)^3=4^3\)
\(\Rightarrow3x-2=4\)
\(\Rightarrow3x=6\)
\(\Rightarrow x=2\)
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\(a,\left(3x-2\right)^3=64\)
\(\Rightarrow\left(3x-2\right)^3=4^3\)
\(\Rightarrow3x-2=4\)
\(\Rightarrow3x=6\)
\(\Rightarrow x=2\)
( 3x - 2 ) 3 = 64
bài 1
a)6 x 2^3 .64+2016^0 x48x52 - 2^2 x12x16
b)(1^3+2^3+3^3+....+2016^3x(65x111-13x37x15)
( 3x+2)3 :8 = 64
(3x-2)3=64
giúp mik nha mik tick cho
tim x tnuoc N biết :
a, (3x - 4). 23 = 64
b. 23 . 32 - 4x = 43
8X-7=647
(3X-4).2^3=64
Tìm số tự nhiên x biết:
a) x – 32 : 16 = 48
b) 88 – 3.(7+x) = 64
c) (5+4x) : 3 – 121 : 11 = 4
d) 15 – 2(3x+1) = 11.13 – 130
c) ( x + 4 )2 - 64 = 0
d) ( x + 13 )3 + 27 = 0
g) ( 3x + 2 )2 ( x - 11 ) < 0
a) 3x5 -1=2
b)(x+1)2=25
c)(x-1)3=64
d)(x+1)3=(2x)3
e)(2x-1)3=(3x)3