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Ch 1. Question) rationalise the denominator …

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Ch 1. Question) rationalise the denominator of the following :- a.) root 40 upon root 3

Posted by Stuti Sharma 4 years, 3 months ago

CBSE > Class 09 > Mathematics

1 answers

Ayush Tiwari 4 years, 3 months ago

√40÷√3 =(√40÷√3) ×(√3÷√3) =(√40×√3)×(√3×√3) =√120÷√9 =(√2×2×2×3×5) ÷3 =2√30÷3

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CBSE > Class 09 > Mathematics