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Given that y=(4x+1)^3*sin(2x) , find dy/dx

y=(4x+1)^3*sin(2x) - this is a product of two functions of x. It can be rewritten as y = u(x)*v(x)   ; where u(x) = (4x+1)^3 and v(x) = sin(2x)

Using the product rule: dy/dx = u'(x)*v(x) + v'(x)*u(...

CD
Answered by Chris D. Maths tutor
3314 Views

A bag contains red discs, white discs and blue discs. 1/6 of the discs are red, 1/4 of the discs are blue. What is the smallest possible number of white discs?

We are given the fractions representing the number of discs in the bag. When comparing fractions, we should first find a common denomenator for them. The smallest common denomenator for 6 and 4 is 12 (4

GC
Answered by Grimonia C. Maths tutor
6274 Views

How do I approach analysing a poem?

When you're first given a poem, you may feel that you could never have enough to say to write an essay on it. However, by splitting your preparation into sections and reading it through specifically looki...

SH
Answered by Sian H. English tutor
2335 Views

Define "prerogative power" and describe the impact of the GCHQ case on our understanding of royal prerogative

Solve for x and y, with x and y satisfying the equations 3x+2y=36and 5x+4y=64

x=8 y=6

LS
Answered by Lucy S. Maths tutor
3648 Views

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