Question

if x=2,y=1,z=3 find value of xy+y²z+zx​

Answer 1

Answer:

x = 2

y = 1

z=3

xy + y²z+zx = ||

2x1 + 1x1 x3 + 3x 2 = 11

2+3+6 =11

11=11

RHS R.H.S.