Question

find the value of x in the sum

Answer 1

${2}^{x - 7} 5 {}^{x - 4} = 1250 \\ {2}^{x - 7} 5 {}^{x - 4} = 2 \times 5 {}^{4} \\ \\ x - 7 = 1 \: \: \: \: \: or \: \: \: x - 4 = 4 \\ x = 8...........ans$


mark as brainliest if helped

Answer 2

i will give you right answer. Please mark me at brainlist .
the answer is
8