3 pangkat tujuh x 7 pangkat 3 x 2 per (42)³ Tolong bantu yaaa ....

3 pangkat tujuh x 7 pangkat 3 x 2 per (42)³
Tolong bantu yaaa ….

Jawaban Terkonfirmasi

$displaystyle frac{3^7times 7^3times 2}{42^3} = frac{3^7times 7^3times 2}{(2times 3times 7)^3} \ ~~~~~~~~~~~~~~~~~= frac{3^7times 7^3times 2}{2^3times 3^3times 7^3} \ ~~~~~~~~~~~~~~~~~=2^{1-3}times 3^{7-3}times 7^{3-3} \ ~~~~~~~~~~~~~~~~~=2^{-2}times 3^4times 7^0 \ ~~~~~~~~~~~~~~~~~= frac{1}{2^2} times 3^4times 1 \ ~~~~~~~~~~~~~~~~~= frac{1}{4} times 81 \ ~~~~~~~~~~~~~~~~~= frac{81}{4}$

semoga membantu ya 🙂