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Problem of the week 6 - square root(teacher)
Find all so that
Find all so that
Shortcut to calculate(ice_breaker)
I have an equation as below: 3 + 3^2 + 3^3 + 3^4 + 3^5 + 3^6 + 3^7 + 3^8 + 3^9 + 3^10 Note: ^ stands for exponent Anybody knows the shortcut to calculate that equation i/o multiplying and plus one
I have an equation as below: 3 + 3^2 + 3^3 + 3^4 + 3^5 + 3^6 + 3^7 + 3^8 + 3^9 + 3^10 Note: ^ stands for exponent Anybody knows the shortcut to calculate that equation i/o multiplying and plus one
Limits of Average Rates of Change(Colleen Watt)
Evaluate this limit for the following values of x and function f. Lim h-0 f(x+h) - f(x) divided by h when f(x)=1/x, x=-2? Second Question Why is 2+7/x^3 divided by 1-1/x+1/x^2+7/x^3 = 2?
Evaluate this limit for the following values of x and function f. Lim h-0 f(x+h) - f(x) divided by h when f(x)=1/x, x=-2? Second Question Why is 2+7/x^3 divided by 1-1/x+1/x^2+7/x^3 = 2?
how to solve this equation ?(abdlaziz)
this is first time to me in this amazing forum can any body tell me how to solve this equation? factor this equation : x8+x4+1
this is first time to me in this amazing forum can any body tell me how to solve this equation? factor this equation : x8+x4+1
Brain Teasers(Suparna)
Can anybody help me out by solving the Brain Teasers at http://www.3smartcubes.com/pages/tests/brainteaser Need your help :(
Can anybody help me out by solving the Brain Teasers at http://www.3smartcubes.com/pages/tests/brainteaser Need your help :(
The Latest Posts From the Math Forum
Shortcut to calculate(ice_breaker)
Thanks a lot Teacher ...
Shortcut to calculate(teacher)
a1 = 1/2 - the first number of the sequence
q = 1/2 - common ratio
n=10 ...
Shortcut to calculate(ice_breaker)
This formula is provided by a friend of mine. He told me to use that formula to solve this equation.
I think I'd better use yours to standardize my knowledge. By the way, if the equation is like:
1 ...
Shortcut to calculate(teacher)
I do not think that here we can use that formula.
Where you found it? Could I see, please?
The geometric series formula is:
a1 = 3 - the first number of the sequence
q = 3 - common ratio (because ...
Shortcut to calculate(ice_breaker)
Thank you Teacher.
I did have a look at your given site and some sites thru Google. Finally, I figure out the solution as below:
3 + 3^2 + 3^3 + 3^4 + 3^5 + 3^6 + 3^7 + 3^8 + 3^9 + 3^10
1) Get out ...
Mathematics News
Computer News
Math Questions
- 1 Why is math important?
And is it really important?
- 2 Are you interested in math?
Or you just want to graduate and nothing to remember?
- 3 What IQ tests shows?
Can mathematicans make them better?
- 4 Are people interested in maths?
- 5 Does the interest to mathematics die at school?
- 6 What about math education in your country.
- 7 What is the descision of the math parametric equation |x - a| = 5 ?
a is a parameter.
- 8 What is the graph of the function: f(x) = ax + b.
How the graph changes according to the parameters a and b.
- 9 What is a derivative of a function?
- 10 What is a matrix determinant. Is it a math function?













