julxaaaa
julxaaaa
22-04-2015
Mathematics
Answered
simplify (-3)^-1 + (-1)^-3
Answer :
Panoyin
Panoyin
22-04-2015
[tex](-3)^{-1} + (-1)^{-3} = \frac{1}{(-3)^{1}} + \frac{1}{(-1)^{3}} = -\frac{1}{3} + \frac{1}{1} = -\frac{1}{3} + (-1) = -\frac{1}{3} - 1 = -1\frac{1}{3}[/tex]
Answer Link
VIEW ALL ANSWERS ( 16+ )
Other Questions
find the surface area of the cone below. leave your anwser in terms of pie. 20cm 15cm SA=? pie cm2
At what age would you let a toddler/preschooler watch cable/streaming/Netflix/etc, a DVD, or play a computer game?
Solve the following:A square is drawn on a coordinate grid so that two diagonally opposite vertices of the square have coordinates (-2, 9) and (5, 2). Work out
What are the effects on the world real interest rate, domestic/foreign national saving, investment, the current account balance if current income rises in the f
One disadvantage of the matrix-style of organization is that it is more difficult to keep development projects on schedule. The model slows down the time from d
Question 10 of 10Match each term with its best definition.StocksA. Small intrusive bodiesEmplacingB. Magma injected into older rockLaccolithsC. Large, dome-shap
Today, ill people can act to end their own life in ___ U.S. States.a. Almost allb. Mostc. A fewd. No
Analyze the following budget with an income of [tex]\$600[/tex] to determine how much can be spent on food for the month.\begin{tabular}{|l|r|}\hlineMonth &
CERCLA, passed in 1980, was responsible for establishing _______. a. Superfund b. Statefund c. Superfun regulation of effluent discharges into lakes.
M2M communications refer to communications between mobile users.A. TrueB. False
Which particle has a mass of approximately 1 atomic mass unit? A) an alpha particle B) a beta particle C) an electron D) a neutron
Name two integers whose product is -18 and whose quotient is -2
What did King Henry VIII do when he wanted to divorce his wife? a. He gave land to the Church in return for his divorce. b. He convinced Parliament to start a n
june served 4/9 of fruit punch.how many liters does she have left
Explain why 4/10 and 40/100 have unlike denominators but are equivalent fractions.
Justin is 10 yeas less than half his father's age.If Justin is 12 years old,how old is his father?
How did the Jamestown colonists affect the local ecosystem? A) They allowed salt water from the ocean to contaminate the supply of fresh water. B) They over-fis
The store is offering a sale pack of video games for $43.88. What is the unit price of a video game in the sale package
I have to come up with and object of kindness . I don't know what to do . It has to be an actual object that I have to bring in to represent kindness.
What is the area of this regular polygon? A. 62.5 cm2 B. 148.5 cm2 C. 1075 cm2 D. 2150 cm2