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發問 0 回答 108

2016-03-01 2:53 pm

Where does the line through the points P(1, 0, 1,) and Q(4, −2, 2) intersect the plane x + y + z = 6?

2016-02-01 2:26 pm

please help me factor this equation 64a^6n-b^6n?

2016-02-01 2:14 pm

how do i factor this equation 64a^6n-b^6n ? the "a" is raised to 6n same as with "b"?

2016-01-11 1:42 am

A 10-foot vertical post cast a 20-inch shadow. At the same time, a nearby cell phone tower casts a 120-foot shadow. How tall is the cp tower?

2015-11-28 2:02 pm

Prove that for any events A and B P(A ∪ B) = P(A) + P(B) - P(A ∩ B).?

2015-01-26 4:21 pm

Prove that 1 - 3x + 6x² - 10x³ + ... does not converge for |x| >= 1.?

2010-07-26 1:40 am

Given the midpoint and one endpoint of a line segment, how do I find the other endpoint?

2009-12-29 1:14 pm

Does a triangle, integer sides, none parallel to axes, and with integer vertices exist?

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