Question

(√2+√5)^2= is equals to ​

Answer 1

Answer:

Step-by-step explanation:

(√2+√5)²

(a+b)²=a²+b²+2ab

(√2)²+(√5)²+2√2*√5

2+5+2√2*5

2+5+2√10

7+2√10

Answer 2

Answer:

Hence,

(root 2+ root 5)^2 is equal to 7+2 root 10.

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