रेखा `6x = 4y =3z` तथा समतल `3x + 2y - 3z =4` के बीच का कोण होगा

3x+4y+7z=4, 2x+y+ 3z= 3, x + 2y +3z =8.

If x+y = 4, xy = 2, y+z = 5, yz = 3, z+x = 6 and zx = 4, then find the value of x^3+y^3+z^3-3xyz यदि x+y = 4, xy = 2, y+z = 5, yz = 3, z+x = 6 और zx = 4 है, तो x^3+y^3+z^3-3xyz का मान ज्ञात करें

The system of equation 3x + 4y + 5z = mu x + 2y + 3z = 1 4x + 4y + 4z = delta is inconsistent, then ( delta,mu ) can be

The system of equation 3x + 4y + 5z = mu x + 2y + 3z = 1 4x + 4y + 4z = delta is inconsistent, then ( delta,mu ) can be

3x - [4y - {7x - (3z - 2y) + 4z - 3(x + 3y - 2z)}]

2x + 3y-5z = 7, x + y + z = 6,3x-4y + 2z = 1, then x =

If x+y+z = 360 and x:y:z = 4:3:2, then the value of y+z-x is : यदि x+y+z = 360 तथा x:y:z = 4:3:2 है, तो y+z-x का मान कितना है ?

2x-3y+5z=16, 3x+ 2y-4z= -4, x + y - 2z =- 3.

Add: 5x - 8y + 2z, 3z - 4y - 2x, 6y - z - x and 3x - 2z - 3y