Advertisements
Advertisements
प्रश्न
If a = 3, b = 0, c = 2 and d = 1, find the value of a2 + b2 − c2 + d2
योग
Advertisements
उत्तर
a2 + b2 − c2 + d2
= (3)2 + (0)2 − (2)2 + (1)2
= 9 + 0 − 4 + 1
= 6
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.
d − a + x = ................
Fill in the blank, when:
x = 3, y = 6, z = 18, a = 2, b = 8, c = 32 and d = 0.
xz + cd = ...................
Find the value of 2a + 4b + 5c, when a = 5, b = 10 and c = 20
Simplify:
12x − (5x + 2x)
Simplify:
− (y − x) − (x + y − `overline(2"x"+"y")`)
Simplify:
p + 2 (q − r − p)
Simplify:
`"a"−[−{−(a−overline("b"-"c"))}]`
Fill in the blank:
a + b − c + d = a + (...............)
If x = 3, y = 2 and z = 1; find the value of xy + y2z – 4zx
Multiply and then evaluate:
(x – 2y + z) and (x – 3z); when x = − 2, y = − 1 and z = 1.
