Question

Yang jago matematika tolong bantu ya

Answer 1

(3√3 + 5√2)^2
= (3√3 + 5√2) . (3√3 + 5√2)
= 3√3 . 3√3 + 3√3 . 5√2 + 5√2 . 3√3 + 5√2 . 5√2
= 9.3 + 15√6 + 15√6 + 25.2
= 27 + 30√6 + 50
= 77 + 30√6

Answer 2

(3√3+5√2)²
=9.3+2(5√2.3√3)+25.2
=27+30√6+50
=77+30√6

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