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Evaluate: - Mathematics

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Sum

Evaluate:

`(2^2+3^2)xx(1/2)^2`

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Solution

`(2^2+3^2)xx(1/2)^2`

=`(2xx2)+(3xx3)xx(1/2xx1/2)`

=` 4+9 xx 1/4=13/4=3 1/4`

Concept: Concept of Exponents
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APPEARS IN

Selina Concise Mathematics Class 8 ICSE
Chapter 2 Exponents
Exercise 2 (A) | Q 1.05 | Page 31
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