Question

$\sqrt[3]{ 1 - \frac{127}{343} }$
is equal to


Options are as follows :

(A)
$1 - \frac{4}{9}$


(B)
$1 - \frac{1}{7}$


(C)
$1 - \frac{5}{9}$


(D)
$1 - \frac{2}{7}$









I want the full explanation step by step then only I will mark you the brainliest​

​

Answer 1

Answer:

your answer is B

Step-by-step explanation:

1-127/343 whole cube root

= 343- 127/343 whole cube root

= 216/343 whole cube root

= 27× 8/343 whole cube root

= 3 × 2/ 7

= 6/7

=0.857

so, you answer is 1-1/7  b/c 1-1/7=0.857

hope it helps you