Pertanyaan

Nilai dari ⎝ ⎛ a − 5 ⎝ ⎛ b 4 3 ⎠ ⎞ 4 ⋅ ⎝ ⎛ c 2 1 ⎠ ⎞ 4 ⎠ ⎞ untuk a = b = c = 2 adalah ....

Nilai dari $⎝ ⎛ \frac{⎝ ⎛ b ^{\frac{3}{4}} ⎠ ⎞ ^{4} \cdot ⎝ ⎛ c ^{\frac{1}{2}} ⎠ ⎞ ^{4}}{a ^{- 5}} ⎠ ⎞$ untuk a = b = c = 2 adalah ....

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Jawaban terverifikasi

Pembahasan

$open parentheses fraction numerator open parentheses straight b to the power of begin display style 3 over 4 end style end exponent close parentheses to the power of 4 times open parentheses straight c to the power of begin display style 1 half end style end exponent close parentheses to the power of 4 over denominator straight a to the power of negative 5 end exponent end fraction close parentheses equals open parentheses fraction numerator straight b cubed times straight c squared over denominator straight a to the power of negative 5 end exponent end fraction close parentheses equals open parentheses fraction numerator 2 cubed times 2 squared over denominator 2 to the power of negative 5 end exponent end fraction close parentheses equals 2 to the power of 3 plus 2 minus open parentheses negative 5 close parentheses end exponent equals 2 to the power of 10$