Simplify: -3^2+8÷2×4-|-9|
1 answer:
Follow the order of operations. Evaluate absolute value first. -3^2+8/2*4-9 Then evaluate exponents 9+8/2*4-9 Then evaluate multiplication and division from left to right 9+4*4-9 9+16-9 Then evaluate addition and subtraction from left to right 25-9 16 Final answer: 16
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