Question

find the value of x,2^x-5×5^x-4=5

Answer 1

Solution:-

given by:-

${2}^{x - 5} \times {5}^{x - 4} = 5 \\ {2}^{x} \times {5}^{x} = 32 \times 625 \times 5 \\ {10}^{x} = 100000 \\ {10}^{x} = {10}^{5} \\ (x = 5)ans \\ i \: hope \: it \: is \: helpfull \: for \: u$