Pangkat positif dari bentuk  adalah ....

Pertanyaan

Pangkat positif dari bentuk begin mathsize 14px style open square brackets fraction numerator a cubed cross times b to the power of negative 2 end exponent over denominator a cross times b to the power of negative 4 end exponent end fraction close square brackets to the power of negative 1 end exponent end style adalah .... 

  1. undefined 

  2. begin mathsize 14px style open square brackets a over b close square brackets squared end style 

  3. begin mathsize 14px style open square brackets b over a close square brackets squared end style 

  4. begin mathsize 14px style left square bracket a b right square bracket squared end style 

N. Puspita

Master Teacher

Jawaban terverifikasi

Jawaban

Jawaban yang tepat adalah A

Pembahasan

Pembahasan

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

Jadi, Jawaban yang tepat adalah A

115

4.5 (2 rating)

Wisara Ella

Makasih ❤️

Pertanyaan serupa

Sederhanakan perpangkatan berikut ini. c.   4(−2,5)4×(−2,5)3

275

4.5

Jawaban terverifikasi

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