rationalise the denominator of the following :
under root 40 by under root 3
Answers
Answered by
22
√40/√3
=√40*√3/√3*√3.....(we are multiplying √3 with both the numerator and denominator)
=√40√3/3......(it is root 40 multiplied by root 3 by 3)
I hope this will help u!!
=√40*√3/√3*√3.....(we are multiplying √3 with both the numerator and denominator)
=√40√3/3......(it is root 40 multiplied by root 3 by 3)
I hope this will help u!!
Answered by
53
✓40/✓3
Rationalising Denominator→
✓40/✓3 × ✓3/✓3
= (✓40×✓3)/(✓3)²
= ✓120/3
= 2✓30/3 _____________________________
Rationalising Denominator→
✓40/✓3 × ✓3/✓3
= (✓40×✓3)/(✓3)²
= ✓120/3
= 2✓30/3 _____________________________
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