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प्रश्न
Evaluate:
(23 – 15) + 4
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उत्तर
(23 – 15) + 4 = 8 + 4 = 12
संबंधित प्रश्न
Fill in the blank, when:
x = 3, y = 6, z = 18, a = 2, b = 8, c = 32 and d = 0.
a + b + x = ...................
Fill in the blank, when:
x = 3, y = 6, z = 18, a = 2, b = 8, c = 32 and d = 0.
d − a + x = ................
Find the value of 2p − 3q + 4r − 8s, when p = 10, q = 8, r = 6, and s = 2
If a = 3, b = 0, c = 2 and d = 1, find the value of 2a2 − 3b2 + 4c2 − 5d2
If x = 2, y = 5 and z = 4, find the value of the following:
zx
If x = 2, y = 5 and z = 4, find the value of the following:
`(5"x"^4"y"^2"z"^2)/(2"x"^2)`
Simplify:
x − (y − z) + x + (y − z) + y − (z + x)
Fill in the blank:
6p − 5x + q = 6p − (...........)
If P = − 12x2 – 10xy + 5y2, Q = 7x2 + 6xy + 2y2, and R = 5x2 + 2xy + 4y2 ; find P – Q
Simplify:
2 (3x2 – 4x – 8) – (3 – 5x – 2x2)
