08/01/20

#### v(t)=sin(2t)-e^4+1

The velocity, measuered in meters/s of an object moving in a straight line path is given by:v(t)=sin(2t)e4+1determine the position of the object if s(0)=3

03/14/19

03/14/19

#### Do "other" trigonometric functions than Tan Sin Cos and their derivatives exist?

I remember my physics teacher mentioning that other trigonometric functions exist apart from the Sin Cos and Tan, he mentioned a few and they did not sound familiar, nothing like Sec Csc and Cot. I... more

03/13/19

#### Can a non-equilateral triangle with integer sides and integer angles (in degrees) exist?

I'm wondering if a triangle with integer sides and integer angles in degrees exists, which is not equilateral. Could someone come up with a proof for why or why not? *Edit:* Please do not answer... more

05/16/18

#### What is the positive integer n?

(1) For every positive integer m, the product m(m + 1)(m + 2) ... (m + n) is divisible by 16(2) n^2 - 9n + 20 = 0

08/31/15

01/27/14

#### (2^3+3^3)/(2^3+2(-3)-3^2)

Evaluate the following expression

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