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Jul 31, 2019 · As you state above, 8÷2(2+2) = 8÷2(4). If the “÷” symbol is slashing the fraction, then the guide says we should multiply 2(4) first. Also, I would always assume that 2(a+b) = (2a + 2b) because of the juxtaposition.

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Oct 14, 2023 · Use this basic calculator online for math with addition, subtraction, division and multiplication. The calculator includes functions for square root, percentage, pi, exponents, powers and rounding. How to do repeating operations, higher powers and roots, memory and clear functions for this standard calculator are explained below.

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Begin by entering your mathematical expression into the above input field, or scanning it with your camera. Once you've entered the expression, click the 'Go' button to initiate the simplification …