How do you evaluate #28+6*4-2#?

Answer 1

Arithmetic operation sequence:

Given #28 + 6*4 -2#

Parentheses are not present.

Multiplication #color(white)("XXXX")##28+6*4-2 = 28 +24-2#

Addition and Subtraction #color(white)("XXXX")#Left to Right #color(white)("XXXX")##color(white)("XXXX")##28+24 -2 = 52 -2# #color(white)("XXXX")##color(white)("XXXX")##52 - 2 = 50#

#28+6*4-2 = 50#

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Answer 2

Nathan Axel

To evaluate 28 + 6 * 4 - 2, you follow the order of operations, which is parentheses, exponents, multiplication and division (from left to right), and addition and subtraction (from left to right). So, you perform multiplication first, then addition, and finally subtraction. The result is 50.

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Answer from HIX Tutor

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.