Differentiation - Tangents and Normals

Can anyone help with these questions please ? I feel as if my answers aren’t right

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1. 3”root”x + 2 all divided by x

3. F(x) = 6”root”x + 8/x

Original post by thisQUEENslayz

Can anyone help with these questions please ? I feel as if my answers aren’t right

1. 3”root”x + 2 all divided by x

3. F(x) = 6”root”x + 8/x

The best way to get your working and answers checked is to post them.

Original post by old_engineer

The best way to get your working and answers checked is to post them.

Okay thank you I’ll post them now

You have to use the quotient rule for Q1 & Q2 in order to differentiate. Screenshot 2021-01-28 at 15.27.10.png

Your solutions all look good to me.

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