Roboguru

Diketahui a=4, b=2, dan c=. Nilai adalah ....

Diketahui a=4, b=2, dan c=1 half. Nilai open parentheses a to the power of negative 1 end exponent close parentheses squared cross times b to the power of 4 over c to the power of negative 3 end exponent adalah ....

  1. 1 over 8

  2. 1 over 8

  3. 1 half

  4. 2

  5. 2596 over 125

Jawaban:

open parentheses a to the power of negative 1 end exponent close parentheses squared cross times b to the power of 4 over c to the power of negative 3 end exponent equals fraction numerator b to the power of 4 c cubed over denominator a squared end fraction  equals fraction numerator 2 to the power of 4 open parentheses begin display style 1 half end style close parentheses cubed over denominator 4 squared end fraction  equals fraction numerator 16 open parentheses begin display style 1 over 8 end style close parentheses over denominator 16 end fraction  equals 1 over 8

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