Question

The value of $\frac{{\left(361\right)}^3+{\left(139\right)}^3}{{\left(361\right)}^2-361\times 139+{\left(139\right)}^2}$ is

• A. $445.99$
• B. $500$
• C. $400$
• D. $600$

Answer 1

Answer: (A)

$445.99$

$\frac{{\left(361\right)}^3+{\left(139\right)}^3}{{\left(361\right)}^2-\left(361\right)\left(139\right)+{\left(139\right)}^2}=\frac{47045881-2685619}{13021-50171+19321}=\frac{44360262}{99463}=445.9$