Question

(2√5+3√2)^2

Please give me the answer ​

Answer 1

Answer:

27 + 4√5 + 12√2 +6√10

Step-by-step explanation:

Q. (2√5 + 3√2)^2

Solution : Expand the trinomial using formula.

= 4 + 5 + 18 + 4√5 + 12√2 + 6√10

Calculate the sum of positive integers.

= 27 + 4√5 + 12√2 + 6√10

Ans :- 27+4√5+12√2+6√10

Answer 2

Answer:

(2√5)^2 + (3√2)^2 + 2×2×3×√5×√2

=4×5 + 9×2 + 12√10

20+18+12√10

38 + 12√10