1.

If \[2=x,(-3)=y\] and \[5=z,\] find the value of \[4\times (2)\times {{(-3)}^{2}}-15{{(2)}^{2}}(-3)+(2)\times (5)\].

A.  \[4x{{y}^{2}}-15{{x}^{2}}y-zx\]
B.    \[4x{{y}^{2}}-15{{x}^{2}}y+zx\]
C.    \[4x{{y}^{2}}+15{{x}^{2}}y+zx\]
D.    \[4{{x}^{2}}y+15y{{x}^{2}}+zx\]
Answer» C.    \[4x{{y}^{2}}+15{{x}^{2}}y+zx\]


Discussion

No Comment Found

Related MCQs