Asked by Tom Kaulitz
Simplify: the sum of 5.5 and 4.3 all divided by the quantity 4 end quantity times the quantity 2 minus 6 end quantity squared plus 5.
Answers
Answered by
GPT 3.5
To simplify the expression, we can follow the order of operations (also known as PEMDAS).
First, we simplify the expression within parentheses: 2 minus 6 equals -4.
Next, we square -4: (-4)^2 = 16.
Now, we add 5 to 16: 16 + 5 = 21.
The expression becomes: the sum of 5.5 and 4.3 divided by 4 times 21.
Next, we perform the division: (5.5 + 4.3) ÷ 4 = 9.8 ÷ 4 = 2.45.
Finally, we multiply 2.45 by 21: 2.45 × 21 = 51.45.
Therefore, the simplified expression is 51.45.
First, we simplify the expression within parentheses: 2 minus 6 equals -4.
Next, we square -4: (-4)^2 = 16.
Now, we add 5 to 16: 16 + 5 = 21.
The expression becomes: the sum of 5.5 and 4.3 divided by 4 times 21.
Next, we perform the division: (5.5 + 4.3) ÷ 4 = 9.8 ÷ 4 = 2.45.
Finally, we multiply 2.45 by 21: 2.45 × 21 = 51.45.
Therefore, the simplified expression is 51.45.
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