Question

Evaluate the following expression using the values given:

Find -3a2 - b3 + 3c2 - 2b3 if a = 2, b = -1, and c = 3.

Numerical Answers Expected!

Answer 1

-3(2) ^2 - (3)^3 +3 *(-1)^3

-3 *4 - 27 + {3 * -1}..... {-1^2 is 1 and _1 ^3 will be -1}

-12 +27 -3
-15 +27
12

hope you got it @Mychem

Answer 2

so the answers 12 @bhaskar.pathk

Answer 3

yuup