Ask a New Question
Search
Questions and answers by
ianian
Questions (21)
If the product of two positive integers is 363, and the least common multiple of them is 33, what is the sum of the two positive
1 answer
1,215 views
If the product of two positive integers is 363, and the least common multiple of them is 33, what is the sum of the two positive
0 answers
443 views
What is the sum of all possible real values of x that satisfies the equation 25[x(log5 x)]=x^3.
1 answer
459 views
Let r1,r2,r3 be the roots of polynomial P(x)=x^3+3x+1. Evaluate the product
3 ∏ (r^2+r +1) k k k=1
0 answers
530 views
If the expression (x^2+2x−1)^8 is completely expanded, what is the sum of the coefficients of the terms with even powers of x?
1 answer
379 views
Three roots of f(x)=x^4−2x^3+ax^2+bx+c are −5, −3 and 4. What is the value of a+b+c?
1 answer
788 views
What is the sum of all possible real values of x that satisfies the equation
x x^log5 =x^3/25.
3 answers
474 views
A video rental store offers 436 different movies for rent. The movies are categorized as Comedies, Action Movies, and Dramas. A
2 answers
556 views
Tetherball is a game played by kids. The equipment consists of a volleyball on a string, with the other end of the string tied
3 answers
468 views
A pair of fuzzy dice are hanging by a string in my car from the rear-view mirror. I hit the gas pedal, and while I accelerate
5 answers
2,889 views
Here's a neat trick. If your average ceramic bowl has a mass of 200 g, what is the difference in Newtons between the weight of
0 answers
374 views
A unit square is drawn in the Cartesian plane with vertices at (0,0),(0,1),(1,0),(1,1). Two points P,Q are chosen uniformly at
0 answers
397 views
A point P is uniformly chosen inside a regular hexagon of side length 3. For each side of the hexagon a line is drawn from P to
1 answer
636 views
There are 4 students in a class. A teacher wants them to each secretly choose a partner for a group project. If everyone
0 answers
462 views
Γ is a circle with chord AB. P is a point outside of Γ such that PA is tangent to Γ and ∠BPA=90∘. If AB=48 and PB=8, what
1 answer
352 views
Raoul wants to create a weekly schedule for going to the gym. He wants to go to the gym the same three days each week, and he
5 answers
697 views
PAC-MAN is a circle of radius 24 with a sector of angle π/3 removed. PAC-MAN eats circular pellets of radius 2. If PAC-MAN
2 answers
533 views
Consider the following system of inequalities:
(c−1)x^2+2cx+c+4≤0 ---- (1) cx^2+2(c+1)x+(c+1)≥0 ---- (2) The sum of all
0 answers
487 views
Three roots of f(x)=x^4−2(x^3)+a(x^2)+bx+c are −5, −3 and 4. What is the value of a+b+c?
1 answer
288 views
Consider all 3-term geometric sequences with first term 1 and with common ratio the square of an integer between 1 and 1000. How
5 answers
658 views
For how many odd positive integers n<1000 does the number of positive divisors of n divide n?
2 answers
478 views
Answers (6)
210
i also dunno how to do :'(
What is the sum of all possible real values of x that satisfies the equation xlog5x=x325.
dont get it
wrong
cant post :(
