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Asked by Sumangala Last Modified
To simplify the expression 18+{1+(5−3)×5}18+{1+(5−3)×5}, we need to follow the order of operations, which is PEMDAS (Parentheses, Exponents, Multiplication and Division, Addition and Subtraction).
First, let's simplify the expression inside the innermost parentheses:
5−3=25−3=2
Now, let's simplify the expression inside the curly braces:
1+2×5=1+10=111+2×5=1+10=11
Now, substitute the result back into the original expression:
18+1118+11
Now, we just need to perform the addition:
18+11=2918+11=29
So, the simplified expression is 2929.
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