xavjoiner
xavjoiner xavjoiner
  • 03-01-2018
  • Mathematics
contestada

What is the value of b in the equation (y⁻⁹) ^b= y⁴⁵?

Respuesta :

CometZ CometZ
  • 03-01-2018
B would be - 5 because whenever you get a question which has a power inside and outside the bracket : (a^6)^3 you always multiply them

So to check you can do:
- 9 * - 5 = 45
Which shows that b = - 5 is correct
Answer Link

Otras preguntas

the three finger sign in hunger games what does it mean?
Discuss five negative impacts of the social network individuals rights to privacy and safety
Expansionary policies are intended to _____ economic growth, and contractionary policies are intended to _____ economic growth.
What should you examine to find the main idea in the paragraph?
how do you say garden in french
What did the Supreme Court mean by "separate but equal"? Why did many people think this was faulty
Which best lists the end products of the light-dependent reactions of photosynthesis? ATP and NADPH CO2 and H2O ATP, NADPH, and O2 C6H12O6 and O2
Describe two rules of etiquette that are observed by people in your school or work
Why does the U.S. rate so high in depression compared to other countries?
Two most abundant elements in Earth's core are