exam Maths Puzzle Numerical Ability

Find the square.

(7p+6q)squared

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exam Other Question

Please help me solve this.

Each function is define by two equations.
The equation in the first row gives the output for negative numbers in the domain.

The equation in th 1. Explain how to find the inverse of a 3 X 3 matrix without using a calculator. Do not use an example to answer this question.

2. Give at least two examples of how parabolic