Question

Calcule as expressões
A) 2³+3².3³+(1/2)-²=
B) 7²:7+8²-6².6¹=
C) 2⁵+7⁵:7³+8²=
se puderem me ajudar fvr ​

Answer 1

A) $2^{3} +3^2 \times 3^3 + (\frac{1}{2} )^{-2}$

$8+3^5+2^2$

$8+243 +4$

$255$

B) $7^2 \div 7 +8^2-6^2 \times 6^1$

$7 + 24-6^3$

$7+ 64 -216$

$-145$

C) $2^5 + 7^5 \div 7^3 + 8^2$

$32+7^2+64$

$32+49+64$

$145$