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प्रश्न
Simplify:
− (− 4a − 8a)
बेरीज
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उत्तर
− (− 4a − 8a)
= − (− 12a)
= 12a
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संबंधित प्रश्न
If a = 3, b = 0, c = 2 and d = 1, find the value of a2 + 2b2 − 3c2
Evaluate:
6m – (4m – m)
Simplify:
`3"x"+(2"x"-overline("x"+2))`
Simplify:
`"a"−[−{−(a−overline("b"-"c"))}]`
Simplify:
3x − [5y − {6y + 2 (10y − x)}]
Fill in the blank:
3x − z + y = 3x − (..............)
Insert the bracket as indicated:
x − 2y = − (...................)
Find the value of 3ab + 10bc – 2abc when a = 2, b = 5 and c = 8.
Multiply and then evaluate:
(4x + y) and (x – 2y); when x = 2 and y = 1.
Substitute m = 3 into 5 + \[\frac{m}{2}\]:
