# MATHEMATICS FORM 2 TOPIC 1: EXPONENTS AND RADICALS

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**EXPONENTS AND RADICALS**

**Exponents**

Re-arranging Letters so that One Letter is the Subject of the Formula

Re-arrange letters so that one letter is the subject of the formula

A formula is a rule which is used to calculate one quantity when other quantities are given. Examples of formulas are:

Example 14

From the following formulas, make the indicated symbol a subject of the formula:

Solution

Transposing a Formulae with Square Roots and Square

Transpose a formulae with square roots and square

Make the indicated symbol a subject of the formula:

Exercise 3

**1**. Change the following formulas by making the given letter as the subject of the formula.

**2**. Use mathematical tables to find square root of each of the following:

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