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How to differentiate 2x^5-4x^3+x^2 with respect to x

Rule of differentiating is to times down by the power and then reduce it by one.

Firstly we will handle the 2x​5​:

(2*5)x5-1=10x​4

<...
JP
Answered by Jodie P. Maths tutor
3477 Views

How are Xerophytes adapted to dry environments?

Start by considering what Xerophytes are, they are plants that live in dry conditions. What are the problems with dry conditions? Well, the big problem is maintaining a constant amount of water in the bod...

LC
Answered by Luke C. Biology tutor
30928 Views

How does aspect work in Greek?

Aspect in Greek refers to whether the action is continuous or completed. For example, the aorist 'ἐλυσα' I loosened, suggests that I have loosened it once and the action has been completed. Compare this t...

KN
2205 Views

What is a connecting relative?

A connecting relative is a relative which relates back to a noun or concept in the previous sentence or passage. A relative pronoun is used, qui, quae, quod, and is found at the beginning of the...

KN
Answered by Kim N. Latin tutor
17804 Views

If John’s elasticity of demand for burgers is constantly 0.9, and he buys 4 burgers when the price is £1.50 per burger, how many will he buy when the price is £1.00 per burger

We are using elasticity to find quantity, instead of the other way around. We will plug in what we know, and solve from there. 

Elasticity = 
And, in the case of John, %Change in Qua...

MS
Answered by Matthew S. Economics tutor
5611 Views

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