exam Maths Puzzle Numerical Ability

1/(b-5)-10/(b^2-5b+25)=1/(b+5)

Read Solution (Total 0)

exam Other Question

I am having some trouble with this problem, will someone please help!
Write the first 5 terms of 3^(2n)
Thank you so much, Tami Please help :

Complete the square as an aid in graphing :

y = x^2 + 2x - 1