Evaluate each expression if a = 2, b=-3, c=-1, and d=4.

2d-a

5bc

Question

Mathematics

Pranav

8 December, 15:36

Evaluate each expression if a = 2, b=-3, c=-1, and d=4.

2d-a

5bc

+2

Answers (2)

Know the Answer?

Caden Paul · Answer 1

2d - a = 6

5bc = 15

Step-by-step explanation:

Substitute your values into the equation

2 (4) - 2 = 6

5 (-3) (-1) = 15

Cha Cha · Answer 2

If (a=2) (b=-3) (c=-1) and (d=4); then the first expression would be written as (2•4-2), which is equivalent to (8-2), it is also equivalent to (6); and the second expression would be written as (5•-3•-1), which is equivalent to (-15•-1), as well as (15), it ends up being positive because a negative number multiplied by a negative number equals a positive number.

Evaluate each expression if a = 2, b=-3, c=-1, and d=4.2d-a5bc

Evaluate each expression if a = 2, b=-3, c=-1, and d=4.

2d-a

5bc