Menu
Doubt
If a and b are the roots of equation
2x2+3x+7 then the value of ab-1 and ba-1
is? Ans is -19/14. Any one knows how?
Replies (3)
If a and b are the roots of equation
2x2+3x+7 then the value of ab-1 and ba-1
is?
2x2( 2x square) ab-1 (ab power-1) same for ba-1
Recent Threads
- Tax Implications of Alumni Union (R) under Society
- Heard & Seen Around – Your Daily Economi
- Purchase and sales of Shares entry in Tally
- Where to know latest GST HSN Codes and their Rates
- Hsn code and rate cnsl crude oil
- Clarification required on taxation of income from
- Pension Income up to Rs.1,66,250 per month equal t
- Reappointment of Managing Director in a private li
- VAT deducted by Saudi company
- RCM doubt please clarify
Related Threads
CAclubindia
