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x^3 + 3x^2 + 2x + 12

3x² + 6x + 2

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How to perform integration by substitution. (e.g. Find the integral of (2x)/((4+(3(x^2)))^2)) (10 marks)

We begin by looking at the integral by itself. The first thing we must do is evaluate what type of integration we should perform. It's always important to make sure that it's not a standard integral such ...

Answered by Kenneth B. • Maths tutor

3614 Views

Calculate the mean and standard deviation from the following data

Time (Minutes) to complete an exam: 40, 38, 67, 84, 92, 43, 58, 57, 48, 50, 50, 74, 86Mean: (add up the scores = 787; then divide by the number of participants = 13)

Answered by Annabelle K. • Psychology tutor

2112 Views

What is DNA?

DNA carries the genetic information that codes for instructions in our body and other organisms. DNA is deoxyribonucleic acid. It is found in the shape of a double helix. The conclusion that DNA is in the...

Answered by Vicky B. • Biology tutor

2693 Views

Define Normative Social Influence

Normative Social Influence is when one is influence by the people around them in an effort to be liked and accepted by them, which leads to conformity.

Answered by • Psychology tutor

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