Pls help me solve both of these parts. I could solve only the first part

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secondary 4 | A Maths
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secondary 4 A Maths Singapore

Pls help me solve both of these parts. I could solve only the first part

Date Posted: 8 months ago

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This is the first part.

Date Posted: 8 months ago

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The k gets cancelled out and a constant remains.

Date Posted: 8 months ago

Shritan

8 months ago

Thanks mate

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Date Posted: 8 months ago