# How can we find the sign, positive or negative, of #(8(-2)(14)(-3)(-38))/((-19)(-28)(-27))#, without determining numerical answer?

An even number of multiplications and/or divisions by negative values implies a positive result.

An odd number of multiplications and/or divisions by negative values implies a negative result.

By signing up, you agree to our Terms of Service and Privacy Policy

To find the sign of the expression (8(-2)(14)(-3)(-38))/((-19)(-28)(-27)) without calculating the numerical value, count the number of negative factors in the numerator and denominator. Then, determine if the total count is even or odd. If the count is even, the expression is positive; if it's odd, the expression is negative.

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.

- How do you solve #\frac { 5} { 8} + \frac { 3} { 2} ( 4- \frac { 1} { 4} ) - \frac { 1} { 8}#?
- In 1903, the wright brothers' first flight was at 30 mph. A Boeing 747 cruises at 600 mph. How many times faster is the flight speed of a 747?
- How do you write 132/100 in a mixed number?
- Jeanie has a 3/4 yard piece of ribbon. She needs one 3/8 yard piece and one 1/2 yard piece. Can she cut the piece of ribbon into the two smaller pieces? Why?
- What is 0.098 divided by 7?

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