Question

calcule:
(2÷7)³=

(5.11)²=

10⁴.10⁶=

8⁷.8³=

(11²)³=

alguém me ajuda pfvr​

Answer 1

(2÷7)³

(2/7)³

8/343 = 0,0233236

(5×11)²

55² = 3025

10⁴×10⁶

$10^{4+6} \\10^{10} =10000000000$

8⁷×8³

$8^{7+3} \\8^{10} =1073741824$

(11²)³

$11^{2\times 3}\\11^6 = 1771561$