Question

(9*6^2-9*2^2) + (4 + 5)

Answer 1

To solve this problem, let's solve it by step by step.

Step 1: Layout equation.

9(6^2)−9(2^2)+4+5

Step 2: Solve 6^2.

=(9)(36)−9(22)+4+5

=324−9(22)+4+5

Step 3: Solve 2^2.

=324−(9)(4)+4+5

=324−36+4+5

Step 4: Subtract 36 from 324.

=288+4+5

Step 5: Add 4+5.

=288+9

Step 6: Answer.

=297

So the answer is 297.