x/(2−i) + yi/(i+3) = 2/(1+i) here "i" = iota how can we find real part? when iota imaginary is also in equation! kindly solve.

x/(2−i) + yi/(i+3) = 2/(1+i) here "i" = iota how can we find real part? when iota imaginary is also in equation! kindly solve.

∫(t2-2t÷t4)dt my teacher got: -1/t -2t +c but i got: -1/t +1/t2 +c

Two poles, one 8 meters tall and one 18 meters tall, are 24 metres apart. A length of wire (L) is attached to the top of each pole and it is also stalked to the ground somewhere between the two poles...

how to fiind the max ans min

A sector with central angle θ is cut from a circle of radius R = 24 inches (see figure), and the edges of the sector are brought together to form a cone. Find the magnitude of θ such that the volume...

I don't know how where to start.

If a ball is thrown vertically upward from the roof of 48 foot building with a velocity of 80 ft/sec, its height after t seconds is s(t)= 48+80t-16t^2 What is the maximum height the...

I need help with this task. cx(x^2/a^2+y^2/b^2)=y^2,x=b^2/c

In order to construct a box whose base length is 3 times the base width with volume of 50 ft^3, using materials to build the top and bottom that cost $ 10 per ft^2 and $ 6 per ft^2 for the sides....

sketch the graph of the function x^4-x^3 i was wondering on how do we get the points that we have to plug on the graph? Are they only the x and y intercepts?

Partial differentiation of u=ln(X+sqrt.x^2+y^2)

I am really confused about this equation and how do you derive the volume and area equation! ” An open-top rectangular box is to be 6 meters high and have a volume of 300 cubic meter. Find the...

i dont know how to solve this problem : find the volume of the region bounded by x = 1 − y^2 ,x = 2 + y^2, y = −1, y = 1, is revolved about the y-axis ! thank you

How do you find the volume of the region bounded by y=x^2-1 , x=2 , y=0 , is revolved about the y-axis? thank you

the product of 1/6x and dy/dx equals y times the square root of the quantity 3x squared - 1.

a) 87.75 b) 15.75 c) 11.25 d) 6.75

Options: A- 3/9 B- 8/9 C- -9 D- 9/8

if f(x)=square root x and g(x)=x^3+5, find the compositions f o g, g o f, f o f, and g o g. Please solve for (f o g)(x) (g o f)(x) (f o f)(x) (g o g)(x)

Let g(x)=x^3 and F(x)=1/(x-4). Simplify or evaluate the function F(g(y)). F(g(y))=

if f(x)=square root x and g(x)=x^3+5, find the compositions f o g, g o f, f o f, and g o g. Please solve for (f o g)(x) (g o f)(x) (f o f)(x) (g o g)(x)