Question

Combine these radicals. 3/5 + 2/45

Answer 1

(3√3 + 3√10)/3√5

Explanation:

Radical means square root.

√3/5 + √2/45 = (3√3 + 3√10)/3√5

Note : √45 = √9 × 5 = √ 9 × √ 5 = 3√5