Anyone out there knows how to solve 7d)? - Ask.ManyTutors

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junior college 2 | H2 Maths
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junior college 2 H2 Maths Singapore

Anyone out there knows how to solve 7d)?

Date Posted: 2 years ago

Views: 554

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Boy Mow Chau

2 years ago

7d)

numerator can factorise to ...
(sqrt[x+y]-2) (sqrt[x+y]+2)

cancel with denominator,
leaves (sqrt[x+y]+2)

limit is 4.

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Part (d)

Date Posted: 2 years ago

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