I think number. If subtract from the twelfth square the ninth square I get a number 27 times greater than the intended number. What is this unknown number?
Leave us a comment of example and its solution (i.e. if it is still somewhat unclear...):
Showing 0 comments:
Be the first to comment!
To solve this verbal math problem are needed these knowledge from mathematics:
Next similar examples:
- Theorem prove
We want to prove the sentence: If the natural number n is divisible by six, then n is divisible by three. From what assumption we started?
We have n identical balls (numbered 1-n) is selected without replacement. Determine 1) The probability that at least one tensile strength number coincides with the number of balls? 2) Determine the mean and variance of the number of balls, which coincides.
- Linear imaginary equation
Given that ? "this is z star" Find the value of the complex number z.
- Ball game
Richard, Denis and Denise together scored 932 goals. Denis scored 4 goals over Denise but Denis scored 24 goals less than Richard. Determine the number of goals for each player.
- Proof I
When added to the product of two consecutive integers larger one, we get square larger one. Is this true or not?
How many real roots has equation ? ?
What is the vertical asymptote of ?
Find the value of the expression: 6!·10^-3
- GP - 8 items
Determine the first eight members of a geometric progression if a9=512, q=2
- Solve 3
Solve quadratic equation: (6n+1) (4n-1) = 3n2
- Five members
Write first 5 members geometric sequence and determine whether it is increasing or decreasing: a1 = 3 q = -2
- Geometric sequence 4
It is given geometric sequence a3 = 7 and a12 = 3. Calculate s23 (= sum of the first 23 members of the sequence).
- Inverse matrix
Find how many times is the larger determinant is the matrix A, which equals 9 as the determinant of its inverse matrix.
- Tenth member
Calculate the tenth member of geometric sequence when given: a1=1/2 and q=2
- The determinant
The determinant of the unit matrix equals 7. Check how many rows the A matrix contains.
- Intercept with axis
F(x)=log(x+4)-2, what is the x intercept
- Powers 3
2 to the power of n divided by 4 to the power of -3 equal 4. What is the vaule of n?