Question

find the value of each of the following using the shortcut method
${47}^{3}$
${84}^{3}$

Answer 1

hey mate here is your answer:
* (50- 3)^3 = 103850 - 27
= 103823
* (90-6 )^3 = 729000 - 216
= 592704
hope it helps you!!!!

Answer 2

Hey friend,
Here is the answer you were looking for:

(Solution in attachments)

Hope this helps!!

If you have any doubt regarding to my answer, feel free to ask in the comment section or inbox me if needed.

@Mahak24

Thanks...
☺☺