Advertisements
Advertisements
प्रश्न
Simplify:
x − [y + {x − (y + x)}]
योग
Advertisements
उत्तर
x − [y + {x − (y + x)}]
= x − [y + {x − y − x}]
= x − [y + x − y − x]
= x − y − x + y + x
= x − x + x − y + y
= x
shaalaa.com
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
APPEARS IN
संबंधित प्रश्न
Fill in the blank, when:
x = 3, y = 6, z = 18, a = 2, b = 8, c = 32 and d = 0.
`"y"/"x"` = ...........
Find the value of 2p − 3q + 4r − 8s, when p = 10, q = 8, r = 6, and s = 2
Find the value of 4pq × 2r, when p = 5, q = 3 and r = 1/2
Find the value of `"yx"/"z"`, when x = 8, y = 4 and z = 16
Evaluate:
35b – (16b + 9b)
Simplify:
(15b − 6b) − (8b + 4b)
If P = − 12x2 – 10xy + 5y2, Q = 7x2 + 6xy + 2y2, and R = 5x2 + 2xy + 4y2 ; find P – Q
Multiply and then evaluate:
(x2 – y) and (xy – y2); when x = 1 and y = 2.
Simplify:
3x – 6 {3x – 8 (5x – 10)}
Evaluate x² + y when x = 2, y = 3:
