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Please help me with the simplifying

Please help me with the simplifying-example-1
User Edwige
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1 Answer

4 votes

The key here is to not worry too much and just follow PEMDAS.

Here we have the expression
(5\cdot 7)^2. Following PEMDAS, we complete the expression inside the parentheses first, or
5\cdot 7 = 35. This gives us
(35)^2 or just
35^2.

Hope this helps.