Question

The rationalising factor of 1/√50 is : option (a) 5√2 (b) √2 (c) 50 (d) √5 solution = 1/√50 * √50/√50 = √50/50 answer

Answer 1

Hi ,

1/√50 = 1/√(2 ×5² ) = 1/( 5√2 )

rationalizing factor = √2

option ( b ) is correct

1/√50 = √2 / ( 5√2 × √2 )

= √2 / ( 5 × 2 )

= √2 / 10

I hope this helps you.

:)

Answer 2

Answer:

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