Question

if a = -3 find the value of
1. 2a
2. a squared
3. 3a squared

Answer 1

Answer:

1. 2*-3 is equal to -6

2. -3 square is 9 as -3*-3 minus signs cut

3. 3*-3 squared is equal to -9 square is 81

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Answer 2

hey mate here ure answer