Question

3 square root 2 + 1 upon 2 square root 5 minus 3​

Answer 1

Answer:

3√2+1/2√5-3

(3√2+1)(2√5+3)/(2√5-3)(2√5+3)

using (a-b)(a+b)= a²-b²

6√10+9√2+2√5+3/(2√5)²-(3)²

(6√10+9√2+2√5+3)/20-9

(6√10+9√2+2√5+3)/11