How do you find the value of #1/5 - ((20(81div9))/25)#?
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To find the value of the expression 1/5 - ((20(81 ÷ 9))/25), follow the order of operations (PEMDAS/BODMAS). First, perform the division within the parentheses, then the multiplication, and finally, the subtraction.
1/5 - ((20(81 ÷ 9))/25) = 1/5 - ((20 * 9)/25) = 1/5 - (180/25) = 1/5 - 7.2
Now, convert the fraction 1/5 to have a common denominator with 5:
1/5 = 5/25
Now, subtract:
5/25 - 7.2 = -7.2 + 5/25
To subtract, we need to express -7.2 as a fraction with a denominator of 25:
-7.2 = -7.2 * 25/25 = -180/25
Now, perform the subtraction:
-180/25 + 5/25 = (-180 + 5)/25 = -175/25
So, the value of the expression is -175/25.
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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.
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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