Originally Posted by jameelhakro

Dear you provided 1 right answer of 2nd question, which is b=2/a2 and the rest of two answer given by you are wrong; the correct answers to all three questions are

1. p>3
2. b=2/a2
3. -18

these are the right answers but I am unable to solve these questions myself as my quantitative is not as strong; I am trying to improve it; please help me in solving it if anybody has any material to such kind of basic maths solution; please do provide me here or alteast tell me the name of the book