MY CART (5)

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

ITEM
DETAILS
MRP
DISCOUNT
FINAL PRICE
Total Price: Rs.

⇐ BackProceed to Checkout ⇒
There are no items in this cart.
Continue Shopping
Menu
Grade: 12th pass 
        Please solve the following questions of determinants from ...Q. Nos. 2, 4, 6, 7, 8
2 years ago

Answers : (1)

SHEK IMRAN
13 Points 
							
SOLUTION  FOR  8  QUESTION
 
CONSIDER  DET (FIRST )  =   DET  (SECOND )   =0
 
x(18-x2)-3(9-6x)+6(3x-36)  =   2(7x-4)-x(x2-14)+7(2x-49)  =0
54x-243 = 42x-351  =0
12x = -108
THEREFORE     X=-9
2 years ago
Think You Can Provide A Better Answer ?
Answer & Earn Cool Goodies

Other Related Questions on Algebra

the focus and directrix of a parabola are (1, -1) and x+y+3=0 the vertex is?? Answer & Earn Cool Goodies
let t 1 ,t 2 , t 3 be three distinct points on circle |t|=1. Let ϴ 1, ϴ 2, ϴ 3 be the arguments of t... Answer & Earn Cool Goodies
If x,y,z are in GP , then by using properties of determinants , show that px+y x y py+z y z = 0 o...
If we solve X 2 =1 then we put X=+or- 1 Then if we solve x 8 =1, Will there also be plus or minus?...
Please explain how to solve ques no. 4. The answer given is 8.
View all Questions »


Course Features

  • 731 Video Lectures
  • Revision Notes
  • Previous Year Papers
  • Mind Map
  • Study Planner
  • NCERT Solutions
  • Discussion Forum
  • Test paper with Video Solution


Course Features

  • 101 Video Lectures
  • Revision Notes
  • Test paper with Video Solution
  • Mind Map
  • Study Planner
  • NCERT Solutions
  • Discussion Forum
  • Previous Year Exam Questions


Ask Experts

Have any Question? Ask Experts

Post Question

 
 
Answer ‘n’ Earn
Attractive Gift
Vouchers To Win!!! Click Here for details