For the next three problems, evaluate each expression if x= -2, y=4, and z=-3
1. (4 - 2x)^-2
2. (y - z)^-3
3. (x - 5y)^0

Question

10-08-2016
Mathematics

contestada

For the next three problems, evaluate each expression if x= -2, y=4, and z=-3
1. (4 - 2x)^-2
2. (y - z)^-3
3. (x - 5y)^0

Respuesta :

Otras preguntas

What if there were 2000 seeds and 1100 produced white-fruited plants & 900 yellow-fruited? Are these results statistically significant? Explain using Chi-sq

if 16 + 4x is 10 more than 14, what is the value of 8x

"how are present values affected by changes in interest rates?"

if the variance for a data set is 104.4 what is the standard deviation

Can someone explain to me the meaning of this political cartoon I know it has to do with the 14 points but I don’t get it

if a bag contains 10 red, 6 yellow, 24 blue, and 8 white balloons, what is the part-to-whole ratio of blue balloons to all balloons?

What role did trade play in the renaissance

Anthony received $150 for his birthday this year. This year was $10 less than half the amount he received last year. How many money did Anthony receive for his

Ellen began forgetting where she put her purse, how to balance a checkbook, and where she left the car in the parking lot. she is experiencing the signs and sym

texaschic101 texaschic101 · Answer 1 · 2016-08-10T04:40:11+02:00

texaschic101 texaschic101

10-08-2016

exponent rule : n^-x = 1/n^x
1.) (4 - 2(-2))^ -2 = (4 + 2)^-2 = 6^-2 = 1/6^2 = 1/36

2.) (y - z) ^-3 = (4 - (-3))^-3 = (4 + 3)^-3 = 7^-3 = 1/7^3 = 1/343

3.) (-2 - 5(4)^0 = (-2-20)^0 = -22^0 = 1 (any number to the 0 power is 1)

Answer Link

For the next three problems, evaluate each expression if x= -2, y=4, and z=-3 1. (4 - 2x)^-2 2. (y - z)^-3 3. (x - 5y)^0

Respuesta :

Otras preguntas

For the next three problems, evaluate each expression if x= -2, y=4, and z=-3
1. (4 - 2x)^-2
2. (y - z)^-3
3. (x - 5y)^0