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प्रश्न
Fill in the blank, when:
x = 3, y = 6, z = 18, a = 2, b = 8, c = 32 and d = 0.
xy − bd = ..............
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उत्तर
xy − bd = 3 × 6 − 8 × 0 = 18 − 0 = 18
संबंधित प्रश्न
Fill in the blank, when:
x = 3, y = 6, z = 18, a = 2, b = 8, c = 32 and d = 0.
a − b + y = ................
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Evaluate:
(9a – 3a) + 4a
Simplify:
`"a"-(2"a"-overline(4"a"+3"a"))`
Fill in the blank:
2t + r − p − q + s = 2t + r − (..................)
Insert the bracket as indicated:
x − 2y = − (...................)
Insert the bracket as indicated:
a + 4b − 4c = a + (...............)
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If P = − 12x2 – 10xy + 5y2, Q = 7x2 + 6xy + 2y2, and R = 5x2 + 2xy + 4y2 ; find P – Q + R
In the context of algebra, what is the primary definition of 'substitution'?
