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Find the equation of the tangent to the curve y = x√x at the point (4,6).

Simply the equation. y = x√x is the same as y = x3/2. This is because the square root of any articular number is the same as saying that number raised to the power half. Now to do x1...

Answered by Vyshnavi V. Maths tutor
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a) Integrate ln(x) + 1/x - x to find the equation for Curve A b) find the x coordinate on Curve A when y = 0.

a) Integrate ln(x) by parts: u = ln(x), dv/dx = 1, du/dx = 1/x, v = x int(udv/dx) = uv - int(du/dx * v) = ln(x)/x - x so int(ln(x) + 1/x - x) = ln(x)/x - x + ln(x) + x^2 + Cb) y = ln(x)/x - x + l...

Answered by Ellie N. Maths tutor
2403 Views

How does the writer convey the power of nature in Edwin Morgan's "Slate"?

Morgan convey's the power of nature in "Slate" through the use of various sound techniques including sibilance. " must streak, surely strike,seldom stroke,"The repeated "S" s...

Answered by Catherine B. English tutor
1065 Views

Explain how red blood cells are adapted to carry out their function efficiently.

The main function of red blood cells is to transport oxygen from the lungs to tissues all across the body and to remove the waste gas product carbon dioxide from the body tissues out through the lungs.It ...

Answered by Faye C. Biology tutor
2100 Views

If you could give your best revision tip for exam preparation what would it be?

My best tip for exam preparation is to work your way through the course specification. This gives you the best understanding of exactly what you need to know for the exam, for example all the definitions ...

Answered by Chemistry tutor
1489 Views

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