Rationalize the denominator.i. ii. iii. iv. v.

Question

Rationalize the denominator.i.  ii. iii.  iv. v.

Philoid · Accepted Answer

i. We know that √5 × √5 = 5, ∴ to rationalize the denominator of multiply both numerator and denominator by √5.

ii. We know that √14 × √14 = 14, ∴ to rationalize the denominator of multiply both numerator and denominator by √14.

iii. We know that √7 × √7 = 7, ∴ to rationalize the denominator of multiply both numerator and denominator by √7.

iv. We know that √3 × √3 = 3, ∴ to rationalize the denominator of multiply both numerator and denominator by √3.

v. We know that √3 × √3 = 3, ∴ to rationalize the denominator of multiply both numerator and denominator by √3.

Rationalize the denominator.
i. ii.

iii. iv.

v.