Question

Responda:
a) (1/2 x 2/7) + (1/4 : 1/12)² + 6²=

b) (100⁰ + 1⁰) + ³8 - 2²=

OBS:a conta na letra b ³8 é uma raiz cúbica e as contas que o numero pequeno está na direta é potencia msm ;D

Answer 1

Resposta:

$\textsf{Leia abaixo}$

Explicação passo-a-passo:

$\mathsf{a)\: (\dfrac{1}{2} \times \dfrac{2}{7}) + (\dfrac{1}{4} \div \dfrac{1}{12})^2 + 6^2}$

$\mathsf{(\dfrac{1 \times 2}{2 \times 7}) + (\dfrac{1 \times 12}{4 \times 1})^2 + 36}$

$\mathsf{(\dfrac{2}{14}) + (\dfrac{12}{4})^2 + 36}$

$\mathsf{\dfrac{2}{14} + \dfrac{144}{16} + 36}$

$\mathsf{\dfrac{1}{7} + 9 + 36}$

$\mathsf{\dfrac{1}{7} + 45}$

$\mathsf{\dfrac{1 + 315}{7} = \dfrac{316}{7}}$

$\boxed{\boxed{\mathsf{(\dfrac{1}{2} \times \dfrac{2}{7}) + (\dfrac{1}{4} \div \dfrac{1}{12})^2 + 6^2 = \dfrac{316}{7}}}}$

$\mathsf{b)\: (100^0 + 1^0) + \sqrt[3]{8} - 2^2}$

$\mathsf{(1 + 1) + 2 - 4}$

$\mathsf{2 + 2 - 4 = 0}$

$\boxed{\boxed{\mathsf{(100^0 + 1^0) + \sqrt[3]{8} - 2^2 = 0}}}$

Answer 2

a)

(1/2 x 2/7) + (1/4 : 1/12)² + 6²=

(1/7) + (1/4 : 1/12)² + 36=

(1/7) + (1/4 * 12/1)² + 36=

(1/7) + (3)² + 36=

1/7+9+36

1/7+45

=(1+7*45)/(7)= 316/7

b)

Se for (100⁰ + 1⁰) + ∛8 - 2²=

(1+ 1) +2- 4

=2+2-4 =0