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"Smartindia is the best online tool for school students." Ms Deepa Chandran, Principal Anchal
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what are constants? |
In Algebra, a constant is a number on its own, or sometimes a letter such as a, b or c to stand for a fixed number. eg:-In "x + 5 = 9", 5 and 9 are constants. If it is not a constant it is called a variable. |