Advertisements
Advertisements
प्रश्न
Simplify:
x − (y − z) + x + (y − z) + y − (z + x)
Advertisements
उत्तर
x − (y − z) + x + (y − z) + y − (z + x)
= x − y + z + x + y − z + y − z − x
= x + x − x − y + y + y + z − z − z
= x + y − z
APPEARS IN
संबंधित प्रश्न
Fill in the blank, when:
x = 3, y = 6, z = 18, a = 2, b = 8, c = 32 and d = 0.
a − b + y = ................
If a = 3, b = 0, c = 2 and d = 1, find the value of abc − bcd + cda
If x = 2, y = 5 and z = 4, find the value of the following:
`("x"^2"y"^"x")/"x"`
Evaluate:
6m – (4m – m)
Simplify:
(15b − 6b) − (8b + 4b)
Simplify:
− m − n − (− m) − m
Fill in the blank:
3x − z + y = 3x − (..............)
If x = 3, y = 2 and z = 1; find the value of y2 – x2 + 6z2
If P = − 12x2 – 10xy + 5y2, Q = 7x2 + 6xy + 2y2, and R = 5x2 + 2xy + 4y2 ; find P – Q
Multiply and then evaluate:
(4x + y) and (x – 2y); when x = 2 and y = 1.
