Assalamualaikum tolong jawab.... Question from @DhanielPutraSitompul

June 2019 2 13 Report

Assalamualaikum tolong jawab

(3√5 + 4√2)²
= (3√5 + 4√2) (3√5 + 4√2)
= 9√25 + 12√10 + 12√10 + 16√4
= 9(5) + 24√10 + 16(2)
= 45 + 24√10 + 32
= 77 + 24√10

1 votes Thanks 1

DhanielPutraSitompul makasih kak

isnani18 Iya sama sama

DhanielPutraSitompul kalok ini kak (6√3-2√2) (6√3+2√2)

isnani18 36√9 + 12√6 - 12√6 - 4√4 = 36(3) - 4(2) = 108 - 8 = 100

DhanielPutraSitompul oke makasih lagi kak ☺☺

isnani18 Iya sama sama

(3akar5 + 4akar2 )^2 = (3akar5 + 4akar2 ) (3akar5 + 4akar2 ) = 9akar25 + 12akar 10 + 12akar10 + 16akar4 = 45 + 24akar10 + 32 = 77 + 24akar10

0 votes Thanks 0

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