Question

tolong dong kak gmn caranya ​

Answer 1

Materi : Bentuk Akar dan Pangkat

A. √3 . √5 = √( 3 × 5 ) = √15

B. 3√7 × 3√2 = ( 3 × 3 )√( 7 × 2 ) = 9√14

C. 2√3 × √24 = 2√( 24 × 3 ) = 2√( 36 × 2 ) = 12√2

D. 6√2 × ⅔√18 = ( 6 × ⅔ )√( 2 × 18 ) = 4√36 = 24

E. 2√3( √2 + √3 ) = 2√6 + 2(3) = 6 + 2√6

F. 3√5( √3 - √2 ) = 3√15 - 3√10

G. ( √2 + √3 )² = (2) + 2√6 + (3) = 5 + 2√6

H. ( √5 + √3 )( √5 - √3 ) = (5) - (3) = 2

Semoga bisa membantu

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