s4uebblachrinaanard s4uebblachrinaanard

18-01-2017
Mathematics

contestada

. If you have an even number of negative factors, what is the sign of the product?

Respuesta :

apologiabiology apologiabiology

18-01-2017

every pair of negatives cancel

ok so
(-)(-)=(+)
so
(-)²ⁿ=(+)
where n is a whole number

the sign is positive

Answer Link

Otras preguntas

HELP PLEASE this is my homework im not sure how to do it

What was the major cause of conflict between president andrew johnson and the radical republicans in congress with reconstruction?.

what term describes the modernist process braque has applied to the form of the musician in his painting the portuguese?

What arrangement does Jack make with Dr. Chasuble after announcing Ernest's death? What arrangement does Jack make with Dr. Chasuble after announcing Ernest's d

As Venus orbits the Sun, its semi-major axis length is 0.72 AU. How long does it take Venus to orbit the Sun in years?(1 point) Responses A 0.80 years B 0.72 ye

help asap no rocky please

What are interest rates?

5. Match each graph to a situation. A. Graph A B. Graph B C. Graph C D. Graph D (From Unit 3, Lesson 6.) с YA 10 15 10 5 S 5 10 X Dy 5 B YA 10 Lers find ou 9.1:

Consider w = StartFraction StartRoot 2 EndRoot Over 2 EndFraction (cosine (225 degrees) + I sine (225 degrees) ) and z = 1(cos(60°) + isin(60°)). What is w + z

Based on what you know about combustion reactions, write down a plausible word equation for the reaction. Then, write the equation using the chemical formulas.