Answers by Fermat - Math Homework Answers

Solve the equation 2cos^2x=sin2x for 0 is < or= x is < or = pi

answered May 16, 2014 in Trigonometry Answers | 3.2k views

solve cosa+sin2a+cos3a=0

answered May 15, 2014 in Trigonometry Answers | 1.6k views

Find the 8th and 13th term of the finite geometric series: -1+2+(-4)+8+(-16)+...a20

answered May 15, 2014 in Algebra 2 Answers | 1.0k views

verify the identity

answered May 13, 2014 in Trigonometry Answers | 952 views

90,000 is 42% of what number?

answered May 13, 2014 in Algebra 1 Answers | 1.3k views

what is the base 2 repesentation of 10

answered May 13, 2014 in Algebra 1 Answers | 481 views

prove cos'{cosa+cosb/1+cosacosb}=2tan'{tana/2 tanb/2}

answered May 13, 2014 in Trigonometry Answers | 3.7k views

what is the width of a rectangle with length 14 Cm and area 161 Cm^2

answered May 13, 2014 in Algebra 1 Answers | 3.3k views

determine the number of real zeros of the function f(x) = x.3 + 4x.2 + x – 6.

answered May 13, 2014 in Algebra 2 Answers | 939 views

find the quadratic spline S(x) that interpolates the following data (0,0),(1,3),(2,3)

answered May 12, 2014 in Other Math Topics | 859 views

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