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What is the value of the question below when x=4 and y=3?

Class: KCPE

Subject: Mathematics

Topic: Fractions

Lesson Summary

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A.6
B.425
C.525
D.415



Text Answer


Substitute the value of x and y

𝑥²𝑦−√𝑥+2𝑦= 4²×3−√4+2×3

16×3−√4+6

48−√10

48-610

= 4210or 415

The correct answer is D

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