Question

simplify (√5+2) × (√5+√2)


plz help
urgent ​

Answer 1

Answer:

(√5+2)(√5+√2)

=√5(√5+√2)+2(√5+√2)

5+√10+2√5+2

=7+2√5+√10

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Answer 2

(√5+√2) × (√5+√2)

(√5+√2)²

√5²+2×√5×√2+√2²... since, (a+b)²=a²+2ab+b²

5+2√10+4

2√10+9

Hope this helps you

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