All Questions ⁺⁰237686 Questions

0

901

1

Hello, can someone who know this help me?

Hello, can someone who know this help me?

Guest Jun 27, 2019

0

845

1

+1

Question.

can someone please explain what "lim" means? and that weird E thing next to the latex? cuz i always see these and i dont know what they are.

Gludder Jun 27, 2019

+1

1275

2

+29

I need help

Simplify $\frac{2\sqrt[3]9}{1 + \sqrt[3]3 + \sqrt[3]9}.$ Thanks to anyone who helps!

ineedmathhelplol Jun 27, 2019

Jun 26, 2019

+1

1389

3

Help

If $a$ is a constant such that $4x^2 - 12x + a$ is the square of a binomial, then what is $a$?

Guest Jun 26, 2019

+1

1105

3

Don't understand

(a) How many ordered pairs (x,y) of integers are there such that \sqrt{x^2 + y^2} = 5? Does the question have a geometric interpretation?
(b) How many ordered triples (x,y,z) of integers are there such that \sqrt{x^2 + y^2 + z^2} = 7? Does the read more ..

Guest Jun 26, 2019

+2

905

2

+37

Root question

I often see problems like , and I always get answers. Can someone confirm this and explain why?

hectictar ●●

AnimalLover2718 Jun 26, 2019

0

916

3

Complex number simplification

Find the exponential form of the complex number

[e^{\pi i/4} + e^{5 \pi i/12} + e^{7 \pi i/12} + e^{3\pi i/4} + e^{11\pi i/12}
read more ..

Guest Jun 26, 2019

0

953

2

help

In right triangle ABC with , we have . What is ?

Guest Jun 26, 2019

0

835

1

I need help with this math problem

Simplify (1-2i)(1-i)(1+i)(1+2i)

Guest Jun 26, 2019

0

0

0

I need help with this math problem

Simplify (1-2i)(1-i)(1+i)(1+2i)

Guest Jun 26, 2019

0

848

1

HELP!

In a sequence of ten terms, each term (starting with the third term) is equal to the sum of the two previous terms. The seventh term is equal to 6. Find the sum of all ten terms.

Guest Jun 26, 2019

0

584

1

Base 7 math.

What is the square root of 20!(factorial) in base 7? Thanks for help.

Guest Jun 26, 2019

0

931

4

Evaluate the sum

Evaluate the sum

Guest Jun 26, 2019

0

996

3

+847

Tips anyone?

Let's say I have a right triangle (ABC) with two medians drawn A to the side of BC, which cuts it in half, and the median from BC that cuts side AC in half. Then, how would I find the length of the hypotenuse? Thank you!

ant101 Jun 26, 2019

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1450

5

help and thanks.

A restaurant is remodelling and replacing its circular tables with square tables. They want the new tables to have the same area as the old ones. The circumference of the circular tables is measured to be 4.1m. Find the side read more ..

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Guest Jun 26, 2019

+1

893

3

Please Help!

A: How many ways are there to put 6 balls in 3 boxes if the balls are distinguishable and the boxes are distinguishable?

B: How many ways are there to put 5 balls in 3 boxes if the balls are distinguishable but the boxes are read more ..

Guest Jun 26, 2019

0

912

2

continue

for the problem: Convert 35 from base 10 to base 2.

i already did
35/2=17r1 read more ..

Guest Jun 26, 2019

0

851

3

Explain

I dont understand how to do these problems:
Convert to decimal
Can u explain pls

Guest Jun 26, 2019

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