Skip to main content

Back to the full dot-point answer

Northern IrelandMathsQuick questions

A2 1 Pure Mathematics

Quick questions on Integration: substitution, by parts, partial fractions and differential equations - CCEA A-Level Mathematics

4short Q&A pairs drawn directly from our worked dot-point answer. For full context and worked exam questions, read the parent dot-point page.

What is not changing the limits in a definite substitution?
Show answer
When you substitute in a definite integral, convert the limits to the new variable, or substitute back before applying the original limits.
What is q1?
Show answer
Find ∫e4x dx\int e^{4x}\,dx. [1 mark]
What is q2?
Show answer
Find ∫1x dx\int \frac{1}{x}\,dx. [1 mark]
What is q3?
Show answer
Separate the variables in dydx=xy\frac{dy}{dx} = xy. [2 marks]

Have a question we have not covered?

This dot-point answer is short enough that we have not extracted many short questions yet. Read the full dot-point answer or ask Mo, our study assistant, in the chat for follow ups.

All MathsQ&A pages