Question

If x = 2 and y = 3 , find the value of 2x3³ – 3xy2² – 7xy.​

Answer 1

Step-by-step explanation:

x = 2 (given)

y = 3 (given)

2x3^3-3xy2^2-7xy

Substituting the value of x and y in the above equation,we get

=2(2)3^3-3(2)(3)2^2-7(2)(3)

=12^3-36^2-42

=1,728-1,296-42

=390

Ans the value of 2x3^3-3xy2^2-7xy is 390