Question

Using pascals triangle, find the 5th power of 25

Answer 1

The image below shows the pascal triangle.

The pascal triangle shows until the fifth power, where a = 25 and b = 0.

`25^5=25^5+5\cdot25^4\cdot0+10\cdot25^3\cdot0^2+10\cdot25^2\cdot0^3+5\cdot25\cdot0^4+0^5=9,765,625`

Hence, the answer is 9,765,625.