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Sketch 20x--x^2-2x^3

Find roots, stationary points, classify, sketch.

Answered by Tom F. • Maths tutor

3343 Views

I need help in Algebra as i struggle a lot with Algebra.

I will be assessing you in what you have done so far including Algebra that you are struggling with in order to identify your strengths and areas of improvement.

Answered by FRED N. • Maths tutor

2564 Views

Find dy/dx when y = (3x-1)^10

First the power will be taken into account: multiply by 10 and take one away from the power:
y = 10(3x-1)^9
2) Then we will differentiate what is in the brackets and multiply it by step 1:...

Answered by Sakina R. • Maths tutor

2759 Views

OPG is a triangle. N is point on OG such that ON : NG = 2 : 3. OP = a, PG = b. Express ON in terms of A and B.

We would first like to find an expression for OG. We know that OG can be expressed as OG = OP + PG. Therefore OG = a + b Knowing the ratio ON:NG is 2 : 3, we can conclude that ON is (2/5)th of OGTherefore...

Answered by Rowan M. • Maths tutor

2600 Views

Express the number 252 in terms of its prime factors

Start with the number 252 and split into factors, for example it is even therefore is divisible by 2. Work out the other number and then continue finding factors of each number until you are left with pri...

Answered by Kathryn R. • Maths tutor

8908 Views