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Katarina [22]
3 years ago
11

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

Mathematics
1 answer:
UkoKoshka [18]3 years ago
3 0
So, (3√5)^2

So, 3√5(3√5)

3*3 is 9
and √5*√5 is 5

9*5 is 45.
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