Find the value of the expression:
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 example are needed these knowledge from mathematics:
Next similar examples:
- AS sequence
In an arithmetic sequence is given the difference d = -3 and a71 = 455. a) Determine the value of a62 b) Determine the sum of 71 members.
- Quadratic equation
Find the roots of the quadratic equation: 3x2-4x + (-4) = 0.
Express the expression ? as the n-th power of the base 10.
- Big factorial
How many zeros end number 116! ?
- Permutations without repetition
From how many elements we can create 720 permutations without repetition?
How many ways can give away 32 playing cards to 4 player?
- GP - 8 items
Determine the first eight members of a geometric progression if a9=512, q=2
- Tenth member
Calculate the tenth member of geometric sequence when given: a1=1/2 and q=2
- 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).
- One half
One half of ? is: ?
- Sequence 3
Write the first 5 members of an arithmetic sequence: a4=-35, a11=-105.
- Theorem prove
We want to prove the sentense: If the natural number n is divisible by six, then n is divisible by three. From what assumption we started?
Solve two equations with two unknowns: 400x+120y=147.2 350x+200y=144
Determine the quadratic equation absolute coefficient q, that the equation has a real double root and the root x calculate: ?
- The confectionery
The confectionery sold 5 kinds of ice cream. In how many ways can I buy 3 kinds if order of ice creams does not matter?
- Median and modus
Radka made 50 throws with a dice. The table saw fit individual dice's wall frequency: Wall Number: 1 2 3 4 5 6 frequency: 8 7 5 11 6 13 Calculate the modus and median of the wall numbers that Radka fell.