PEMDAS is an acronym that refers to the sequence of operations to be employed when solving equations with multiple operations. The simplified value of the given expression 12−3(12+1)² is −495.
PEMDAS is an acronym that refers to the sequence of operations to be employed when solving equations with multiple operations. PEMDAS is an acronym that stands for P-Parenthesis, E-Exponents, M-Multiplication, D-Division, A-Addition, and S-Subtraction.
The given expression can be simplified by using the rule of PEMDAS,
12 − 3(12 + 1)²
Step 1: Solving the parenthesis
= 12 − 3(13²)
Step 2: solving the exponents
= 12 − 3 (169)
Step 3: Solving Multiplication
= 12 − 507
Step 4: Subtraction
= −495
Hence, the simplified value of the given expression 12−3(12+1)² is −495.
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