Thank you for registering.

One of our academic counsellors will contact you within 1 working day.

Please check your email for login details.
MY CART (5)

Use Coupon: CART20 and get 20% off on all online Study Material

ITEM
DETAILS
MRP
DISCOUNT
FINAL PRICE
Total Price: Rs.

There are no items in this cart.
Continue Shopping

if alpha ,beeta are the roots of x square+px-q=0 and gama,delta are roots of x square+px+r=0 , then the value of (alpha-gama)(alpha-delta) is (a)- p+q (b)- q-r (c)- r-q (d)- q+r

if alpha ,beeta are the roots of x square+px-q=0 and gama,delta are roots of x square+px+r=0 , then the value of (alpha-gama)(alpha-delta) is  (a)- p+q  (b)-  q-r  (c)-  r-q   (d)-  q+r

Grade:12th pass

1 Answers

Vijay Mukati
askIITians Faculty 2590 Points
6 years ago
Hint: alpha + beta = -p, alpha*beta = -q. gamma + delta = -p and gamma*delta = r. Simply the given equation and replace the values with the above given values. Thanks.

Think You Can Provide A Better Answer ?

Provide a better Answer & Earn Cool Goodies See our forum point policy

ASK QUESTION

Get your questions answered by the expert for free