Just in case, the area is 36 square centimetres-A cube has six square faces, so if the total area is 36 cm^2, then each side is 6 cm^2.
Now the area of a square is s^2, where s is the length of a sid
Studying for final and cant remember how to do this... Thank you!-Set the denominator equal to zero and solve for x.
2x-1=0
2x=1
x=1/2
restricted value is x=1/2
How do you solve the double integral if f(x,y) = x
and the region you are integrating it over is the region in the first quadrant that lies betweenx^2+y^2 = 64 and x^2+y^2 = 8x
i know you want to cha
Just wondering if anyone could help me with venn diagrams set notations.
What does n mean?
What does u mean?
What does mean?
Examples:
(A n B) u C
A n B n C
Thanks.-n is for Intersection and u
1/A = (1/B) + (1/C)
Multiply by A:
1 = A/B + A/C
Multiply by BC (which is the least common denominator):
BC = AC + AB
Factor out the A:
BC = A(C + B)
Divide by (B + C):
BC/(B + C) = A-1 / A =
^=5-You mean n^5 - n is divisible by 8? Then read the following:
n^5 - n = n(n^4 - 1) = n(n-1)(n+1)(n^2 + 1)
Now n is odd so n-1 and n+1 are both even as well as n^2 + 1 is even. So there are three tw
Presume you know the formula for Cos(a+b) which is CosA.CosB - SinA.SinB
Cos(x+x) = cos(x)*cos(x) - sin(x)*sin(x)
Cos 2x = cos^2 (x) - sin^2 (x)= 1- sin^2 (x) - sin^2 (x),since sin^2x + cos^2 x = 1=
Why is it that the reciprocal of √3 is √(3)/3? Shouldnt it be like 1/√(3)? I dont understand this, and need to, can someone explain it?-1/√3 and √(3)/3 are equivalent. Just rationalize the denominator
1) 2/5x+1/9
a) 1/15x
b) 3+x/9x
c) 3+x/45x
d) 18+5x/45x
2) 2/3x+4 + 6/x+2
a) 4/2x+3
b) 8/4x+6
c) 4(5x+7)/(3x+4)(x+2)
d) 20x+7/3x^2+4x+8
3) 8 + x-4/x+3
a) 8x-32/x+3
b) 9x+20/x+3
c) 8(x-4)/(8x+3)
d) 8x
perform the operations and simplify: 1/ x-y - 2x/x^2-y^2+1/x+y
how do i solve this-please show answer and work,thanks!-The first thing to do is simplify the fractions so the term -2x/x^2 becomes -2/x
Find the partial derivatives of ((108xy-x^2y^2)/(2(x+y))
in respect to x_______________
and in respect to y_____________________
Please necessary work. Thanks-f(x,y) = (108xy - x^2y^2)/(2(x+y)
∂f/
after 8 years? how would this be solved? thanks-You could use the compound interest formula, which in this case gives
A = P(1 + 0.06)^8 = $5,000 x1.593848.... =$7,969.24-5000(1.06)^8 = $7969.24
let log_[b]10=Q, lob_[b]7=U
log_[b]sqt(10/343=-log_[b]sqrt(10/343)=0.5*log_[b](10/343)
=0.5*((log_[b]10)-(log_[b]343)
)=0.5*((log_[b]10)-(3log_[b]7))
because,log_[b]343=log_[b]7^3=3log_[b]7
hence sub
Any help would be greatly appreciated...Thanks!
Suppose L = 780 + 2t and C = 12 + 8t represent the population (in thousands) of two cities.In how many years will city L have twice as many inhabitants
