Question

5-t3 when t=12 what's the answer ?

Answer 1

Answer: -118

Explanation:

Answer 2

-1723

Explanation:

Evaluate 5 - t^3 where t = 12:

5 - t^3 = 5 - 12^3

12^3 = 12×12^2:

5 - 12×12^2

| 1 | 2

× | 1 | 2

| 2 | 4

1 | 2 | 0

1 | 4 | 4:

5 - 12×144

| 1 | 4 | 4

× | | 1 | 2

| 2 | 8 | 8

1 | 4 | 4 | 0

1 | 7 | 2 | 8:

5 - 1728

5 - 1728 = -(1728 - 5):

-(1728 - 5)

| 1 | 7 | 2 | 8

- | | | | 5

| 1 | 7 | 2 | 3:

Answer: -1723