find (3+√5) (3+√5) Plzzz give the answer
Answers
Answered by
1
Answer:
=(3+√5)(3+√5)
=9+3√5+3√5+5
=14+6√5
Answered by
8
Answer:
(3 + √5) ^ 2
(3)^2 + (√5)^2 + 2 × 3 × √5
9 + 5 + 6√5
14 + 6√5
2( 7 + 3√5)
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