Question 23

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Jambmaths question: 

If $x*y=x+{{y}^{2}}$, find the value of $(2*3)*5$

Jamb Maths Solution: 

$\begin{align}  & (2*3)=2+{{3}^{2}}=11 \\ & \therefore (2*3)*5=11*5 \\ & (2*3)*5=11+{{5}^{2}}=11+25=36 \\\end{align}$

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