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If Y = 5 and Z = 2, Evaluate: 5y2 - Mathematics

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Question

If y = 5 and z = 2, evaluate:

5y2

Sum

Solution

5y2

= 5 × y × y

= 5 × 5 × 5

= 125

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Chapter 21: Framing Algebraic Expressions (Including Evaluation) - Exercise 21

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Selina Mathematics [English] Class 6
Chapter 21 Framing Algebraic Expressions (Including Evaluation)
Exercise 21 | Q 16.3
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