Divide 2√65 / √5 . Provide an exact answer.
To divide 2√65 by √5, we can simplify the expression as follows:
2√65 / √5 = (2/√5) * √65
To simplify further, we can multiply the numerator and denominator by √5:
(2/√5) * √65 = (2 * √65) / (√5 * √5)
Since √5 * √5 = (√5)^2 = 5, we get:
(2 * √65) / (√5 * √5) = (2 * √65) / 5
So, the exact answer is (2 * √65) / 5, or you can write it as (2/5) * √65.