write The rationalisation factor of √5-2
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Answered by
6
Heya!!
It's rationalising factor is √5+2
Here we will use the identity a square - b square.
And finally we will have the denominator as a rational number.
ans will be
It's rationalising factor is √5+2
Here we will use the identity a square - b square.
And finally we will have the denominator as a rational number.
ans will be
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Answered by
5
- root 5 - 2 is the correct answer
wrong
answer 2+√5
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