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प्रश्न
Simplify:
3x – 6 {3x – 8 (5x – 10)}
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उत्तर
3x – 6 {3x – 8 (5x – 10)}
= 3x – 6 {3x – 40x + 80}
= 3x – 18x + 240x – 480
= 243x – 18x – 480
= 225x – 480
संबंधित प्रश्न
Fill in the blank, when:
x = 3, y = 6, z = 18, a = 2, b = 8, c = 32 and d = 0.
y − x = ...........
Fill in the blank, when:
x = 3, y = 6, z = 18, a = 2, b = 8, c = 32 and d = 0.
`"y"/"x"` = ...........
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`5{"a"^2-"a"("a"-overline("a"-2))}`
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7x + 2z + 4y − 3 = − 3 + 4y + (.............)
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a − 3b + 5c = a − (..............)
If P = − 12x2 – 10xy + 5y2, Q = 7x2 + 6xy + 2y2, and R = 5x2 + 2xy + 4y2 ; find P – Q
