Pertanyaan

( a a × 4 b 3 ) 4 = ....

$(a a \times 4 b^{3})^{4} = ....$

N. Puspita

Master Teacher

Jawaban terverifikasi

Jawaban

jawaban yang benar adalah B.

Pembahasan

Jadi, jawaban yang benar adalah B.

$begin mathsize 14px style table attributes columnalign right center left columnspacing 0px end attributes row cell open parentheses a square root of a cross times fourth root of b cubed end root close parentheses to the power of 4 end cell equals cell open parentheses a to the power of 1 plus 1 half end exponent cross times b to the power of 3 over 4 end exponent close parentheses to the power of 4 end cell row blank equals cell open parentheses a to the power of 3 over 2 end exponent cross times b to the power of 3 over 4 end exponent close parentheses to the power of 4 end cell row blank equals cell a to the power of fraction numerator 3 cross times 4 over denominator 2 end fraction end exponent b to the power of fraction numerator 3 cross times 4 over denominator 4 end fraction end exponent end cell row blank equals cell a to the power of 6 b cubed end cell row blank equals cell left parenthesis a squared b right parenthesis cubed end cell end table end style$

Jadi, jawaban yang benar adalah B.