multiply these two irrational number?
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heya user
here's your answer
here's your answer
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MOHAMMADSHAAD:
30
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26
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since, we know that,
√a × √b = √(a × b) = √ab,
so,
3√5 × 2√5
= (3 × 2)(√5 × √5)
= 6 × √(5×5)
= 6 × √25
we known that , square root of 25 is 5 !
= 6 × 5
= 30 .....answer!
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