Question

Find Rationalizing factor of cube root 5 + cube root 5^-1. Plz urgent

Answer 1

Given

2(3√5)

Prime factorization of 125 = 5 × 5 × 5

So, 3√125 = 3√5 × 5 × 5 = 5

Now, 2(3√5) × 3√25 = (3√5 × 25) =2( 3√125) = 10

OR

2 cube root 3 =

2 x (5)^1/3

2 x (5)^1/3 × (5)^2/3

2 × (5)^1/3 + 2/3

2 × (5)^3/3

2 × 5 =10

So the rationalising factor is (5) ^2/3

5 raise to the power two by three...

Hope this Helps You

Answer 2

Answer:

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Step-by-step explanation: