korleone8071
22.06.2019 •
Mathematics
Consider this expression and the steps to evaluate it. 4^5(−2)^9/4^8(−2)^3 1. apply the quotient of powers: (−2)^a/4^b 2. evaluate powers: c/d select the value of each variable. a = _ b = _ c = _ d = _
Solved
Show answers
More tips
- A Animals and plants 10 Tips for Growing Delicious and High-Quality Tomatoes in Your Garden...
- S Science and Technology Colliders: How They Work and Why They Matter...
- S Science and Technology Exploring Our Galaxy: How Many Planets are in the Milky Way?...
- W Work and Career Everything You Need to Know About MBA Programs...
- B Business and Finance What is the Difference Between Visa and Visa Gold?...
- C Computers and Internet The Twitter Phenomenon: What it is and How to Use it...
- S Sport When and Where Will the 2014 World Cup be Held?...
- S Sport When is the Champions League final?...
- C Construction and repair How to Choose the Best Underfloor Heating?...
- A Animals and plants How ants survive winter: exploring the secrets of their winter life...
Answers on questions: Mathematics
- M Mathematics How can a table be used to find the rate of change and the initial value?...
- M Mathematics What is the 4th term in the sequence ?...
- C Computers and Technology Identify the CTSO that is most appropriate for each example. FEA or FCCLA Fritz wants to prepare for a career as a High School Teacher Mina wants to become an Elementary...
Ответ:
value of a = 6
value of b = 3
value of c = 64
value of d= 64
Step-by-step explanation:
1. Apply the quotient of powers:
(-2)^a / 4^b
In the given expression:
We know if we have the same base then the powers are subtracting if the bases are in numerator and denominator
i.e
Solving:
So, the value of a = 6
and the value of b = 3
2. Evaluate Powers
c/d
We have
Solving:
When power is even negative sign changes into plus sign
64/64
So value of c = 64
and value of d= 64
Ответ:
You add all of the numbers up to find out how many cans there are overall. Then take 80(cans of tuna) / overall cans and get around 31%.