- #1

squenshl

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Member warned to type the problem statement, not just post an image with type that is too small to read

See attached.

Ok so the first thing you want to do is find the equation of the tangent line which is done in the usual way to get ##y=8x-7##. This cuts the ##x## axis at ##x=\frac{7}{8}## so we know the upper limit of the integral to calculate.

Is ##P## a turning point if not how do I find it?

## Homework Statement

See attached.

## Homework Equations

## The Attempt at a Solution

Ok so the first thing you want to do is find the equation of the tangent line which is done in the usual way to get ##y=8x-7##. This cuts the ##x## axis at ##x=\frac{7}{8}## so we know the upper limit of the integral to calculate.

Is ##P## a turning point if not how do I find it?

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