Advertisements
Advertisements
प्रश्न
Simplify:
`"a"−[−{−(a−overline("b"-"c"))}]`
योग
Advertisements
उत्तर
`"a"−[−{−(a−overline("b"-"c"))}]`
= a − [− {− (a − b + c)}]
= a − [− {− a + b − c}]
= a − [+ a − b + c]
= a − a + b − c
= b − c
shaalaa.com
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
APPEARS IN
संबंधित प्रश्न
Find the value of 4pq × 2r, when p = 5, q = 3 and r = 1/2
If a = 3, b = 0, c = 2 and d = 1, find the value of a2 + b2 − c2 + d2
State true and false:
The value of 2x – 3 = 1, when x = 0
If x = 2, y = 5 and z = 4, find the value of the following:
zx
Evaluate:
5x + (3x + 7x)
Simplify:
12x − (5x + 2x)
Simplify:
(a + b) − (c + d) − (e − f)
Simplify:
`5"x"^2-(3"x"-overline("x"^2-4))`
Insert the bracket as indicated:
a + 4b − 4c = a + (...............)
If P = − 12x2 – 10xy + 5y2, Q = 7x2 + 6xy + 2y2, and R = 5x2 + 2xy + 4y2 ; find Q + P
