Question

rationalise .

2/√2...........​

Answer 1

hey mate:

find here

rationalise .

= 2/√2

= 2(√2)/(√2)(√2)

= 2√2/2

=√2.

i hopes its helps u.

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Answer 2

Answer:

hola mate.

2/√2

2/√2=√2×√2=2√2/(√2)2

=2√2/2

hope it helps you