How do I show by counterexample that (x+y)^-^2 and x^2 + y^2 are not equivalent?
How do I show by counterexample that (x+y)^-^2 and x^2 + y^2 are not equivalent?
a. Find the angular speed of the sander disk in radians per second. b. What is the linear velocity of a point on the edge of the sander disk in feet per second?
Let f be a function defined by f:x→5x2 + 2 : x∈R i) Find the image of 3 under f. ii)Find f(3).f(2) iii)Find x such that f(x)=22 Please response to this question...
I have two rectangles and one is taller than the other but they have same perimeter. The other measures width 10 ...
I seriously need help understanding the concept
Find 2 numbers such that one number is 1 unit greater than the second number and the sum of the squares of the numbers is a minimum.
Do not under stand how to work out. please help
use long division and the remainder theorem to evaluate P(c), where P(x)= x^3-6x^2+13x-17 c=2
So, our class did a DNA extraction of a wheat germ. From this lab I learned that putting warm water in to the wheat germ allows the fats in the membrane that surround the cells and the nucleus,...
Log3(5+X) I was wondering because Log3(5*X) would be expanded to Log35 + Log3X Some kind of explanation would be awesome, and thank you in advance!!
Need linear equation of a line that passes through (3,4)has slope of -4/3
How much should we deposit now into an account earning 9% interest per year, compounded monthly so that starting one month from now the bank will send us monthly payments of $375 for 5 years? At the...
Brandon plans to sell his current home and use the proceeds to cover the cost of a new home. He decides to take out a short-term loan to help with expenses until his current house sells. If the bank...
How to solve an acute triangle with a missing side by using the law of cosines.... Segment CB is 45, segment BA is 43, segment CA is unknown "b", <B is 88 degrees. I am supposed to find...
how do I solve y = 3^x so I can graph this. I have one point at 0,1 thanks
Use the distributive property to remove the parentheses, then simplify by combining like terms. 3(2s – 6) + 3
The circular arc of a railroad curve has a chord of length 2500 feet corresponding to a central angle of 35". Find the radius r of the arc. Round o the nearest whole number.
Need help showing the work
-8x2+25x-18
Calculate the molar solubility of a hypothetical metal sulfide, MS, in a solution saturated with H2S at 25C. The pH of the solution is 3.44. Kspa for MS is 1.7 x 10-3. I know that I...