AdoNice AdoNice

24-08-2017
Mathematics

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What is the value of the expression when a = 2? [tex] 5a^{4} [/tex] NEEd HELP FAST PLZZ

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alexy0675 alexy0675

24-08-2017

ok. when a=2 in 5a^4
we know that a is 2.
in order of operations, we do exponents before multiplication, so 5(2^4)=5(16)=5*16=80. the answer is 80 hope this helps

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