4. Rationalise the denominator of:
2by√5+√3+2
pls give correct answer fastly
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hi everyone iam not satisfied the question
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Answer:
2/√5 + √3
multiply both numerator and denominator by the conjugate of the denominator ie √5 - √3
=> 2(√5 - √3)/(√5 + √3)(√5 - √3)
=> 2(√5 - √3)/(5 - 3)
=> 2(√5 - √3 ) /2
=> √5 - √3
Step-by-step explanation:
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