320,356 views
33 votes
33 votes
Evaluate the expression for x = 3 and y= 4.

Evaluate the expression for x = 3 and y= 4.-example-1
User Simon Barkhuizen
by
3.1k points

2 Answers

18 votes
18 votes
  • x=3
  • y=4


\\ \large\sf\longmapsto -(4x^3)/(3y^2)


\\ \large\sf\longmapsto -(4(3)^3)/(3(4)^2)


\\ \large\sf\longmapsto -(4(27))/(3(16))


\\ \large\sf\longmapsto -(108)/(48)


\\ \large\sf\longmapsto -(9)/(4)

User Hlib
by
2.9k points
18 votes
18 votes
Answer:

O C) - 9/4

Explanation:

- 4x^3/3y^2 where x = 3 and y = 4

Substitute x for 3 and y for 4

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

Simplify the exponents

- 4(27)/3(16)

Multiply

- 108/48

Simplify

- 9/4
User Harshad Kavathiya
by
2.9k points