All Questions ⁺⁰231042 Questions

0

645

1

Please help asap

(a) For what positive integers $n$ does $\left(x^2+\frac{1}{x}\right)^n$ have a nonzero constant term? (b) For the values of $n$ that you found in part (a), what is that constant term? (You can leave your answer in the form of a combination.) read more ..

Guest Aug 2, 2018

0

1653

1

+489

Determine the number of solutions in $x$ of the congruence $64x\equiv 2\pmod {66}$ such that $0< x\le 100$.

Determine the number of solutions in of the congruence such that .

RektTheNoob Aug 2, 2018

0

1067

1

+1243

Basics

Suppose $f(z)$ and $g(z)$ are polynomials in $z$, and the degree of $g(z)$ is less than the degree of $f(z)$. If the degree of $f(z)$ is two, what is the degree of $f(z)+g(z)$?

Lightning Aug 2, 2018

-1

688

2

+1243

BASICS

Let $f(x)=-3x^2+x-4$, $g(x)=-5x^2+3x-8$, and $h(x)=5x^2+5x+1$. Express $f(x)+g(x)+h(x)$ as a single polynomial, with the terms in order by decreasing degree.

Lightning Aug 2, 2018

Aug 1, 2018

-1

765

2

+1243

Basics

Let $f(x)=-3x^2+x-4$, $g(x)=-5x^2+3x-8$, and $h(x)=5x^2+5x+1$. Express $f(x)+g(x)+h(x)$ as a single polynomial, with the terms in order by decreasing degree.

Lightning Aug 1, 2018

-1

599

1

+1243

Not Urgent Question 2

If $p(x) = x^4 - 3x + 2$, then find the coefficient of the $x^3$ term in the polynomial $(p(x))^3$.

Lightning Aug 1, 2018

-1

629

1

+1243

Polynominal Basics

If $f(x)$ and $g(x)$ are polynomials such that $f(x) + g(x) = -2 + x,$ then what is $g(x)$ if $f(x) = x^3 - 2x - 2$?

Lightning Aug 1, 2018

0

1150

1

Solve the equation. Check the solution -4/x+1 = -1/x+5

Solve the equation. Check the solution -4/x+1 = -1/x+5

Guest Aug 1, 2018

0

2068

1

Help Please!

If ,find to the nearest tenth.

Guest Aug 1, 2018

0

546

1

help

"Modulo m graph paper" consists of a grid of m^2 points, representing all pairs of integer residues (x,y) where 0 < x < m. To graph a congruence on modulo m graph paper, we mark every point (x,y) that satisfies the congruence. read more ..

Guest Aug 1, 2018

0

814

1

Let n be a positive integer. If a == (3^{2n}+4)^-1 mod(9), what is the remainder when a is divided by 9?

Let n be a positive integer. If a == (3^{2n}+4)^-1 mod(9), what is the remainder when a is divided by 9?

Guest Aug 1, 2018

0

940

1

Right Triangle Trigonometry

What is the value of x?

Enter your answer as a decimal to the nearest tenth in the box.
read more ..

Guest Aug 1, 2018

0

664

1

+816

help poly

Let and let . Let and let . Find .

Help please!

mathtoo Aug 1, 2018

0

947

2

Using trigonometry to find length AB?

Here's the question:

I tried to find right triangles, and I drew them in. However, I'm not sure on what to do next? read more ..

Guest Aug 1, 2018

Jul 31, 2018

0

403

1

Let n be a positive integer. If a == (3^{2n}+4)^-1 mod(9), what is the remainder when a is divided by 9?

Let n be a positive integer. If a == (3^{2n}+4)^-1 mod(9), what is the remainder when a is divided by 9?

Guest Jul 31, 2018

0

547

1

help me

"Modulo m graph paper" consists of a grid of m^2 points, representing all pairs of integer residues (x,y) where 0 < x < m. To graph a congruence on modulo m graph paper, we mark every point (x,y) that satisfies the congruence. read more ..

Guest Jul 31, 2018

0

897

5

+278

Modular Arithmetic Inverses/Congruences Questions

a) Compute 10^-1 (mod 1001). Express your answer as a residue from 0 to 1000,inclusive.

2) You have seven bags of gold coins. Each bag has the same number of gold coins. One day, you find a bag of 53 coins. You decide read more ..

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yasbib555 Jul 31, 2018

+1

742

3

Homework Help ASAP (Unsolved)

1) For a certain value of , the system
has no solutions. What is this value of ?

2) Three points are on the same line if the slope of the line through the first two points is the same as the slope of the read more ..

Guest Jul 31, 2018

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