How do you evaluate #7/4-(-1/2)#?
By signing up, you agree to our Terms of Service and Privacy Policy
To evaluate ( \frac{7}{4} - \left( -\frac{1}{2} \right) ), follow these steps:
-
Rewrite the expression with the negative fraction in a more familiar form: ( \frac{7}{4} + \frac{1}{2} )
-
Find a common denominator, which is 4 in this case.
-
Convert both fractions to have the common denominator: ( \frac{7}{4} + \frac{2}{4} )
-
Add the fractions together: ( \frac{7 + 2}{4} = \frac{9}{4} )
So, ( \frac{7}{4} - \left( -\frac{1}{2} \right) = \frac{9}{4} ).
By signing up, you agree to our Terms of Service and Privacy Policy
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.

- 98% accuracy study help
- Covers math, physics, chemistry, biology, and more
- Step-by-step, in-depth guides
- Readily available 24/7