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
1,247 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
467 views
What is the sum of all possible real values of x that satisfies the equation 25[x(log5 x)]=x^3.
1 answer
480 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
546 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
398 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
806 views
What is the sum of all possible real values of x that satisfies the equation
x x^log5 =x^3/25.
3 answers
504 views
A video rental store offers 436 different movies for rent. The movies are categorized as Comedies, Action Movies, and Dramas. A
2 answers
592 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
501 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
2,921 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
395 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
410 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
670 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
483 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
371 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
725 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
563 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
523 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
302 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
700 views
For how many odd positive integers n<1000 does the number of positive divisors of n divide n?
2 answers
493 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 :(
