Top answers

Find the derivative of the following expression: y=x^3+2x^2+6x+5.

As the expression contains 4 separate terms that are added together, we can treat this as 4 separate differentiations. The general rule for differentiation for a general term bx^n is (b n)x (n-1) . For examp...
MN
Answered by Matthew N. • Maths tutor
5379 Views

What are reflexive verbs in Italian?

A verb is called reflexive when the subject performs an action on the same subject. For example, ‘I wash myself’ (in Italian ‘Mi lavo’) is reflexive because ‘I’ is both the subject and the object of the verb...
LM
Answered by Lavinia M. • Italian tutor
3925 Views

How do I sell myself without bragging?

A personal statement must be a positive document that shows off your qualities and suitability for the course you are applying for. But it is also important to come across as honest and realistic. 1. Give ev...
LM
5128 Views

y = 6x^2 + 8x + 2. Find dy/dx

y = 6x 2 + 8x + 2 To find the first derivative of this equation, we must multiply the powers of x with the coefficient. Therefore, we do 2 times 6 (2 is the power and 6 is the coefficient) for the first term...
RD
Answered by Raj D. • Maths tutor
9552 Views

How do I go about writing comparative essays?

How to write comparative essays The important thing to keep in mind when needing to compare texts is that in any question the emphasis is on both the similarities and differences between them . While compara...
HF
7071 Views