Find the value of (x^2 – y^2) / (x – y) if x=10, y=5.

A5

B10

C15

D20

Explanation

(100-25)/(10-5) = 75/5 = 15.

Exam Relevance

Topic: Algebra
Subtopic: Identities

Submitted by: mcqstutor Team More Mathematics MCQs →