Question

simplifique a expressão

a) 2-³ . 2⁵ / 2 . 2⁴

b)(x⁵)² . (x²)³ / x⁴​

Answer 1

a) $\frac{2^{-3}.2^{5} }{2.2^{4} }$

$\frac{2^{2} }{2^{5} }$

$\frac{1}{2^{3} }$

$\frac{1}{8}$

b) $\frac{(x^{5}) ^{2}.(x^{2} )^{3} }{x^{4} }$

$\frac{x^{10}.x^{6} }{x^{4} }$

$\frac{x^{16} }{x^{4} }$

$x^{12}$