Question

Simplify (2√5+3√2) (2√5+3√2)​

Answer 1

Answer:

38+12√10

Step-by-step explanation:

(Decimal: 75.947332)

Answer 2

Answer:

38 + 12√6

Step-by-step explanation:

( 2√5 + 3√2 ) ( 2√5 + 3√2 )

( 2√5 + 3√2 )^

By using the identity,

(a + b ) ^ = a^ + 2ab + b^

= (2√5)^ + 2(2√5)(3√2) + (3√2)^

=20 + 12√10 + 18

=38 + 12√6

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