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(3√5)2 i got 45 bit my calculator says 15. ?

(3√5)2 i got 45 bit my calculator says 15. ?
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(3√5)2 i got 45 bit my calculator says 15. ?

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User DMJ
by
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1 Answer

3 votes
So, (3√5)^2

So, 3√5(3√5)

3*3 is 9
and √5*√5 is 5

9*5 is 45.
answered
User Adindu Stevens
by
8.6k points
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