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.
`"y"/"x"` = ...........
Find the value of `("a+b"-"c")/(2"a")`, when a = 5, b = 7 and c = 2
State true and false:
The value of 2x – 3 = 1, when x = 0
Evaluate:
(23 – 15) + 4
Simplify:
`"a"-(2"a"-overline(4"a"+3"a"))`
Simplify:
`"a"−[−{−(a−overline("b"-"c"))}]`
Insert the bracket as indicated:
2x − y + 2z = 2z − (....................)
Find the value of 3ab + 10bc – 2abc when a = 2, b = 5 and c = 8.
Simplify:
3x – 8 (5x – 10)
If x = − 3, find the value of 2x3 + 8x2 – 15.
