Question

Please answer for second one
Rationalise the denominator of following

Answer 1

Answer:

hey mate here is ur ans☺❤

1.1/√7=1/√7×√7/√7

=√7/7

2.1/√5+√2=1/√5+√2×√5-√2/√5-√2

=√5-√2/3

hope it helps u mate

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Answer 2

Step-by-step explanation:

Hope so this will help you.