Question

if x is 2 y=5 and z = 4 find the value of 5x4 y2. + z2/ 2x2​

Answer 1

5x4 y2+z2/2x2

put value of x=2, y=5 and z=4

5(2)4.(5)2+(4)2/2(2)2

40.10+8/8

400+1

the value is 401.