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Two classmates Salma and Anil simplified two different expressions during the revision hour and explained to each other their simplification. Salma explains simplification of √2 √5+√3 by 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)=? |
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Answer» Anil's expression |
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