need help with part c and d only, pls explain too

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secondary 4 A Maths Singapore

need help with part c and d only, pls explain too

Date Posted: 3 years ago

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Hope this helps!

Date Posted: 3 years ago

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Mr Ang

3 years ago

Pardon me Mr Damian, for (c), you had left out the 'negative' for the power of Exponential, so the final answer would also be incorrect eh.

LockB, do take note about the power yeah.

Thanks.

LockB

3 years ago

thx :)

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