Question

simplify (√5+√2)^2
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Answer 1

Step-by-step explanation:

Using (a+b)²= a²+2ab+b²

=>(√5)²+2(√5)(√2)+(√2)²

=>5+2+2√10

=>7+2√10

Hope it helps you

Answer 2

Answer:

using identity

(√5)^2 + (√2)^2 +2×√5×√2

5+2+2√10

7+2√10