( 3 * x - 14 ) ^ 3 = 2 ^ 5 . 5 ^ 2 + 200
( 3 * x - 14 ) ^ 3 = 1000
( 3 * x - 14 ) ^ 3 = 10 ^ 3
=> 3 * x - 14 = 10
3 * x = 24
x = 8
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\(\left(3x-1\right)^3=25.\left(3x-1\right)\)
\(\left(3x-14\right)^3=2^5.5^2+200\)
(x-7)^3=2^5.5^2+200
(7.X-11)^3=2^5.5^2+200
(7.x-11)mũ 3 = 2 mũ 5.5 mũ 2=200
Tìm \(x\)
\(\left(7x-11\right)^3=2^5.5^2+200\)
Tìm x biết: (7x-11)^3=2^5.5^2+200
(7^x-11^)3=2^5.5^2+200
a) (7x-11)^3=2^5.5^2+200
b) 3^x+25=26.2^2+2.3^0
thim x
(7x-11)^3=2^5.5^2+200