2/21*-3/13+-7/9-2/21*10/13
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⭐ ADDITIONAL INFORMATION⭐
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★ Important formula for making these sums.
➠ Important formula for making this sums as follows :
⟹ (+) and (+) = +
⟹ (+) and (-) = -
⟹ (-) and (+) = -
⟹ (-) and (-) = +
★ What is integer ?
Interger is a numbers like 1,3,7,92,....etc. but 0 is not a integer. Accept 0 all the numbers are integer.
★ The important rules and regulations to solve this type of sum.
There are two types of important formula which are used for making this type of sums, as first one is given and second one is given below, they are as :
Here, the rules of DMAS are used here :
⟹ D = Division
⟹ M = Multiplication
⟹ A = Addition
⟹ S = Subtraction
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