Simplify: (0.2 * 0.2 * 0.2 + 0.8 * 0.8 * 0.8) / (0.2 * 0.2 – 0.2 * 0.8 + 0.8 * 0.8).

Topic: Simplification
Subtopic: Algebraic Identities

A0.6

B0.8

C1.0

D1.2

Explanation

Expression is of form (a^3 + b^3) / (a^2 – ab + b^2) = a + b. Here a = 0.2, b = 0.8. Sum = 0.2 + 0.8 = 1.0.

Exam Relevance

Submitted by: mcqstutor Team More Mathematics MCQs →