1.

Two classmates Salma and Anil simplified two different expressions during the revision hour andexplained to each other their simplification.Salma explains simplification of √2√5+√3by rationalizing the denominator and Anil explains simplifications of (√5 + √3)( √5 − √3) by using identity. Answer the following questions. 3x2=6(i) By rationalizing the denominator of Salma got the answer (ii) Anil applied_________identity for simplifying ( √5 + √3) ( √5 − √3)(iii) ( √2 + √3) ( √2 − √3)=?​

Answer»

1)

2) 2

3) -1

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