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Simplify the expression.
5+4⋅(8−6)2
To simplify the expression, follow the order of operations, also known as PEMDAS:
5 + 4*(8-6)^2
First, solve the parentheses:
5 + 4*(2)^2
Next, solve the exponent:
5 + 4*4
Then, perform the multiplication:
5 + 16
Finally, perform the addition:
21
Therefore, the simplified expression is 21.
To simplify the expression 5 + 4 * (8 - 6) ^ 2, follow the order of operations, which is often remembered as PEMDAS (Parentheses, Exponents, Multiplication/Division, Addition/Subtraction).
1. First, start by evaluating the expression within the parentheses: (8 - 6) = 2.
So the expression becomes: 5 + 4 * 2 ^ 2.
2. Next, simplify the exponent: 2 ^ 2 = 4.
The expression becomes: 5 + 4 * 4.
3. Then, perform the multiplication: 4 * 4 = 16.
The expression becomes: 5 + 16.
4. Finally, perform the addition: 5 + 16 = 21.
Therefore, the simplified expression is 21.