Question

Find X such that

a)
$5 ^{2} \times 5^{3} = 5^{x - 2}$
b)
$4 ^{7} \times 4^{5 } = 4 ^{2x}$
c)
$7^{x} \times 7 ^{3} = 7 ^{10}$
d)
$x^{5} \times x^{3} = 2 ^{8}$


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Answer 1

a

Step-by-step explanation:

my opinion that this answer is right sorry for hand writing