book Maths Puzzle Numerical Ability

I need your help ..............

1. Expand (s-u)^5.

2. Evaluate 10!

3. Find the fifth term in the expansion of (e+2f)^8.

4. Use Pascal's triangle to expand the binomil (

Read Solution (Total 0)

book Other Question
(1) find the center of the circle whose equation is


x^2+ y^2-3x+8y-8=0




(2) write the equation of the circle with center (-2,1) and which passes through (3,4). Can you explain how to solve 8x^2-6x-9=0?