# What is #(3 * 10)^2 -: 5 - 4#?

Using Order of Operations, parenthesis come first.

Then you focus on your exponents.

Then your division.

Then your subtraction.

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To solve the expression (3 * 10)^2 ÷ 5 - 4, follow the order of operations, which is PEMDAS (Parentheses, Exponents, Multiplication and Division - from left to right, Addition and Subtraction - from left to right).

First, calculate the exponent (3 * 10)^2 = (30)^2 = 900.

Then, divide the result by 5: 900 ÷ 5 = 180.

Finally, subtract 4 from the result: 180 - 4 = 176.

So, (3 * 10)^2 ÷ 5 - 4 equals 176.

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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.

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.

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.

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