solve using law of exponents =(5to power -2×2to power -2)×10to power 2
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Step-by-step explanation:
[5^(-2)×2^(-2)]×(10)^(2)
=[10^(-2)]×10^(2) [a^(m)×b^(m)=(a×b)^(m)]
=(10)^(-2+2) [a^(m)×a^(n)=a^(m+n)]
=(10)^(0)
=1 [a^(0)= 1]
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