Question

efetue os cálculos

a) (3x²)³ =

b) (2a²b³)⁴ =

c) (5a⁴)³ =

d)(4y⁵z³)³ =​

Answer 1

a)

$(3x {}^{2} ) {}^{3}$

$3 {}^{3} \times (x {}^{2} ) {}^{3}$

$27x {}^{6}$

b)

$(2a {}^{2} b {}^{3} ) {}^{4}$

$2 {}^{4} \times (a {}^{2} ) {}^{4} \times (b {}^{3} ) {}^{4}$

$16a {}^{8} b {}^{12}$

c)

$(5a {}^{4} ) {}^{3}$

$5 {}^{3} \times (a {}^{4} ) {}^{3}$

$125a {}^{12}$

d)

$(4y {}^{5} z {}^{3} ) {}^{3}$

$4 {}^{3} \times (y {}^{5} ) {}^{ {}^{3} } \times (z {}^{3} ) {}^{3}$

$64y {}^{15} z {}^{9}$