Math, asked by shikha8816, 11 months ago

rationalise 1/√10+√14+√15+√21

Answers

Answered by deep203377796

take 10 and 10 in a bracket 14 and 21 in bracket and change sign and ratinlise it will be simply as rationlise just brackest neds to be creted and use formula a+b ^2 to open them

deep203377796: hope u understood

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rationalise 1/√10+√14+√15+√21​

Answers

rationalise 1/√10+√14+√15+√21