Rationalize the denominator:
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(√5 - √2 )/ (√5 + √2)
Multiply with the rational conjugate of the denominator.. in the numerator and denominator.
Multiply with the rational conjugate of the denominator.. in the numerator and denominator.
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(√5 -√2)/(√5 + √2)
for rationalization , arrange the number in such a way that denominator always free from roots .
this is possible when we multiply numerator number with denominator .
e.g ( √5 -√2)(√5 -√2)/(√5+√2)(√5-√2)
= (√5 - √2)²/( √5² -√2²)
=( 7 -2√10)/3
for rationalization , arrange the number in such a way that denominator always free from roots .
this is possible when we multiply numerator number with denominator .
e.g ( √5 -√2)(√5 -√2)/(√5+√2)(√5-√2)
= (√5 - √2)²/( √5² -√2²)
=( 7 -2√10)/3
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