Question

what is the rationalizing factor of root 8 ​

Answer 1

Hey mate here is ur ans

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rationalising means making an surd into rational number

here

√8=√4*√2

√8=2*√2

=2√2

then here i simplified that question i got

2√2

i have said that rationlising means converting into rational

here 2√2 is not a rational

so, im converting

im multiplying 2√2 by √2 THEN we get

4 as number

here, 4 is a rational number so, rationalising factor of √8 is √2

Thank you

hope it helps u

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