please help with questions 『2(a) (b)』『3(a)(i) (ii)』 exp

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secondary 2 | Maths
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secondary 2 Maths

please help with questions
『2(a)
(b)』
『3(a)(i)
(ii)』
explanation is greatly appreciated
thank you ♥

Date Posted: 6 years ago

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This is the answer for your question 2. Anything unsure can clarify with me again! :)

Date Posted: 6 years ago

Jerraine Tan

5 years ago

thank you

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And your answer for question 3a. :)

Date Posted: 6 years ago

Jiayang

6 years ago

You've got a careless mistake. m is 7