Advertisements
Advertisements
प्रश्न
If a = 3, b = 0, c = 2 and d = 1, find the value of a2 + b2 − c2 + d2
बेरीज
Advertisements
उत्तर
a2 + b2 − c2 + d2
= (3)2 + (0)2 − (2)2 + (1)2
= 9 + 0 − 4 + 1
= 6
shaalaa.com
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
APPEARS IN
संबंधित प्रश्न
If a = 3, b = 0, c = 2 and d = 1, find the value of 6a − 3b − 4c − 2d
State true and false:
The value of 2x – 3 = 1, when x = 0
Simplify:
a − (a − b − c)
Simplify:
4x + 3 (2x − 5y)
Fill in the blank:
2a + b − c = 2a + (.............)
Insert the bracket as indicated:
x − 2y = − (...................)
If x = 2, y = 3 and z = 4, find the value of 3x2 – 4y2 + 2z2.
If P = − 12x2 – 10xy + 5y2, Q = 7x2 + 6xy + 2y2, and R = 5x2 + 2xy + 4y2 ; find P – Q
If P = − 12x2 – 10xy + 5y2, Q = 7x2 + 6xy + 2y2, and R = 5x2 + 2xy + 4y2 ; find Q + P
If x = a2 – bc, y = b2 – ca, and z = c2 – ab; find the value of ay – bx + cz
