express the answer to that all exponents are positive on the following expressions: (12x^3)^-2 and x^-5 y^4/x^8 y^7 Solution (12×3)-2 = 12-2x-6 = 1/(144×6) (x-5y4)/(x8y7) = (x8y11)/x5 = x3y11
Solution 18+4x=172-3x add 3x to both sides 18+7x = 172 subtract 18 from both sides 7x = 172-18 = 154 divide by 7 x = 154/7 = 22 x=22 the number is 22 However you might have interpreted or intended…
Question: how to calculate the surface integral of ∫xz dσp where p is the part of the plane z+x-5=0 that is inside the cylinder x2+y2=1. Im trying to understand how to do this exercise… I guess that i have to…
Let y≠0 for the differential equation 2ydy ⁄dx = 5 + 2x − 2y2 (a) Find the implied general solution. (b) Find the particular solution that passes through the point (0,√5) and the maximum range where it is defined. Solution…
Need help solving this problem. I need to solve for x (e^(2x+2)/e^2=4 Solution If the problem is e(2x+2)/e2 = 4 then, e(2x+2) = 4e2 = 29.556 Take natural log of both sides to get 2x + 2 = ln(29.556) =…
a). the asymptotes are y=0.5x and y=−4−0.5x, and one of the vertices is (−4, 0). b). it has x-orientation, with vertices (2, 0) and (−2, 0), and it goes through the point (4, 5sqrt(3)) PLEASE HELP AND THANK YOU IF YOU DO!! Solution For a)…
sin theta = -3/5, cos theta < 0 Solution cos theta = -4/5 csc theta = -5/3 sec theta = -5/4 tan theta = 3/4 cot theta = 4/3
how far does the tip of the seconds hand (the red one) on a clock move in 15 seconds if the radius of the clock is 5 inches? Solution The second hand moves 1/4 of the circumference of a circle…
Find the first 6 terms of the Fourier series of the periodic function ( ) of period = 2 defined by: ( ) = − < < Solution I do not know which format you are to create, but let…
in contract negotiations between a local government agency and its workers, it is estimated that there is a 50% chance that an agreement will be reached on the salaries of its workers. it is estimated that there is a 70%…
