Home
Class 6
MATHS
If x=1, y=2 and z=3, find the value of ...

If `x=1, y=2 and z=3`, find the value of `x^(2)+y^(2)+2xyz`.

Text Solution

Verified by Experts

The correct Answer is:
17
Promotional Banner

Topper's Solved these Questions

  • LINEAR EQUATIONS IN ONE VARIABLE

    RS AGGARWAL|Exercise TEST PAPER (choose the correct answer)|8 Videos

  • LINEAR EQUATIONS IN ONE VARIABLE

    RS AGGARWAL|Exercise TEST PAPER (Fill in the blanks)|5 Videos

  • LINEAR EQUATIONS IN ONE VARIABLE

    RS AGGARWAL|Exercise EXERCISE 9C|24 Videos

  • LINE SEGMENT, RAY AND LINE

    RS AGGARWAL|Exercise Exercise 11B|15 Videos

  • NUMBER SYSTEM

    RS AGGARWAL|Exercise TEST PAPER - 1 (D. Write T for the true and F for false in each of the following)|5 Videos

Similar Questions

Explore conceptually related problems

If x = 1, y = 2 and z = 5 , find the value of 3x – 2y + z .

If x = 1, y = - 2 and z = 3. find the value of (i) x^(3) + y^(3) + z^3-3xyz (ii) 3xy^(4) - 15 x^(2) y + 4z

If x=2,y=-4 and z=1. FInd the value of 3x-7y^(2)+3xyz

If x + y + z = 10, x ^(3) + y ^(3) + z ^(3) = 75 and xyz = 15, then find the value of x ^(2) + y ^(2) + z ^(2) - xy - yz - zx

If x = 1, y = 2, z = 5 , then find the value of 3x – 2y + 4z.

If cos^(-1)x+cos^(-1)y+cos^(-1)z=pi, where -1<=x,y,z<=1, then find the value of x^(2)+y^(2)+z^(2)+2xyz

If A=[(x,y,z),(y,z,x),(z,x,y)] and A^3=I_3 and xyz=2 and x+y+z gt 0 find the value of x^3+y^3+z^3 is