Question

Two classmates Salma and Anil simplified Two different expressions during the revision hour

and explained to each other their simplifications.

Salma explains simplification of √ 2

√5 +√3

by rationalising the denominator and Anil explains

simplifications of (√2 + √3)(√2 − √3) ℎ ( + )( − ).Answer the

following question.

1. What is the conjugate of √5 + √3.

a) √5 + √3

b) √5 − √3

c) √5 × √3

d) √5

√3

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Answer 1

Answer:

5-3 is the correct answer