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natta225 [31]
4 years ago
7

What is the value of this expression when a = 2 and b = -3?

Mathematics
1 answer:
Serhud [2]4 years ago
5 0

Answer:

7

Step-by-step explanation:

(a^3 - b^3) / 5

Let a=2 and b = -3

Do the exponents inside the parentheses

(2^3 -  (-3)^3) / 5

Then add

(8 - (-27))/5

Subtracting a negative is like adding

(8+27)/5

( 35)/5

7

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