Practicing Success

Target Exam

CUET

Subject

General Test

Chapter

Quantitative Reasoning

Topic

Algebra

Question:

If (a + b + c) = 0 and (abc) = 12, then what is the value of $(a^3+b^3+c^3)$ ?

Options:

6

12

72

36

Correct Answer:

36

Explanation:

Given,

a + b + c = 0

abc = 12

We know that, when a + b + c = 0 then,

a³ + b³ + c³ = 3abc

= a³ + b³ + c³ = 12 × 3 = 36