What is the value of -2x²y³ when ×=2 and y=4?​

1024

Step-by-step explanation:

Given :-

Value of -2x²y³

254

Step-by-step explanation:

^ <- this is the square sign

-2x^y^3

x=2

y=4

put x values in to x place and y value in to y place.

-2(2)^2(4)^3

Find the squares and - it with 2

-2(4)(64)

2-256=254

:. the value of -2x^2y^3 =254

That the answer.

Hope this is what you asked.

p> q if you calculate p is100 q is 79

c. (3,2,6) is the answer.