Question

Which of the following is (are) rational number(s)?

a)(3 + 3√5)(2 − 2√5)
b) √64 / √25
c) 3+√5 / 3−√5
d)2^1/3

Answer 1

Answer:

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i think b is the right ans because ۲۳۶۵۸۰-dffgthhjjkk

Answer 2

Answer:

b and d re rational

I think so