Question

27.
Solve 4log x = 32-xlog 4 (using base 10)
(A) 100
(B) 103
(C) 10
(D) none of these
no
come log 2x​

Answer 1

$4 log(x) = 32 - x log(4) \\ = > 4 log(x) + x log(4) = 32 \\ = > {4}^{x} + {x}^{4} = 32$
Hence the answer is (d)