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secondary 4 | A Maths
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Tarah toh
Tarah Toh

secondary 4 chevron_right A Maths chevron_right Singapore

Pls help as soon as possible

Date Posted: 4 years ago
Views: 214

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sstrike
Sstrike's answer
5564 answers (A Helpful Person)
△PQR is NOT a right angle triangle
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Kahwai
Kahwai's answer
232 answers (A Helpful Person)
1st
Integrate

Find f(x)

With C

And use normal gradient

M x M(n) = -1, as the gradient of P tangent is -37

Use P(2,y) then find equation

And turning point is gradient zero at 5/3,

Solve eq 2,3
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Kahwai
Kahwai's answer
232 answers (A Helpful Person)
Solve I and ii

Then find area

Distance formula

Or others

As right angle triangle