Math, asked by hydraeevee, 1 month ago

If (11+√10)k=a rational number then k is

Answers

Answered by omkard1000
1

Answer:

k = 11 - √10

Step-by-step explanation:

to convert a surd into a rational number we multiply it by it's rationalising factor

and hence k is the rationalising factor of 11 + √10

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