If 2^x 5^y = 500, then (x + y) is
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Answer:
(x+y)=5
Step-by-step explanation:
2^x . 5^y = 500
taking RHS
500= 2×2×5×5×5
500=2^2 .5^3
Therefore,x=2
and y=3
(x+y)=(2+3)
=5. answer
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