Home
Class 12
MATHS
Choose the correct option in the questio...

Choose the correct option in the question :
If `[{:(x + y + z),( x +z),(y+z):}]=[{:(9),(5),(7):}],` then `(x+y)` equals

A

4

B

5

C

6

D

7

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • SAMPLE QUESTION PAPER-V

    ACCURATE PUBLICATION|Exercise (SECTION-B)|8 Videos

  • SAMPLE QUESTION PAPER-V

    ACCURATE PUBLICATION|Exercise (SECTION-C)|8 Videos

  • SAMPLE QUESTION PAPER-IX

    ACCURATE PUBLICATION|Exercise SECTION-D|6 Videos

  • SAMPLE QUESTION PAPER-VI

    ACCURATE PUBLICATION|Exercise SECTION C|15 Videos

Similar Questions

Explore conceptually related problems

Find the values of x,y and z from the following matrix equations: {:[(x+y+z),(x+z),(y+z)] = [(11),(7),(9)]

Factorise the following expressions : x^2 y z + x y^2z + x y z^2

If [(x-y, z),(2x-y, w)] = [(-1,4),(0,5)] , find x , y , z and w.

Factorise : z – 7 + 7 x y – x y z