chelpWJedCreoM chelpWJedCreoM

24-05-2016
Mathematics

contestada

Which expression is equivalent to -1?
A) -
x + y
x - y
B) -
x - y
-x + y
C) -
x - y
-x - y
D) -
x + y
-x + y

Respuesta :

24-05-2016

Hello,
Answer B

If x≠y then
[tex] \dfrac{x-y}{-x+y}=\dfrac{x-y}{-(x-y)}=-1 [/tex]

Answer Link

Otras preguntas

Legal questions asked during the case of Ramokgopa v NXumalo

What is a strategic principle? Please use an example from your company or one you are family for illustration. Where is your company going next after the pandem

Please answer thank you

The following are selected transactions that may affect shareholders’ equity. Assuming the company follows IFRS (including IAS 39), indicate the effect that eac

The domain of the function g(x) = log₁ (x²-4 ) is (-[infinity] ) and ( [infinity] )

E11-16 Preparing a Statement of Retained Earnings and Partial Balance Sheet and Evaluating Dividend Policy [LO 11-3, LO 11-5] The following account balances wer

People who are high in self-awareness are better able to manage upsetting situations because they_____. a) are able to assertively fight back and dominate situa

Find the slope field of GeoGebra. dy dx = 8sinx using

Describe the features of political culture of Pakistan (400-500 words)

Consider the equation below. (If an answer does not exist, enter DNE.) f(x) = x3 − 6x2 − 15x + 7 (a) Find the interval on which f is increasing. (Enter your ans