Question

Please explain how you find the answer for 5t^3 when t=2.

Answer 1

Multiply t by itself 3 times ie 2*2*2 = 8
Now multiply this result by 5 ...
5 * 8 = 40

Answer 2

t^3 means t*t*t

5*t*t*t ; when t=2

5*2*2*2

10*4

40

Answer 3

does that make sense to you?

Answer 4

Yes, it does. Thanks! I asked the wrong question however. What I meant to ask was, can you explain how to get the answer for 5(2+h)^3