Find a Polynomial with elementary coefficients of lo.
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08/23 – 08/30
(2)
sum of the reciprocals 1+1/2+1/3+.+1/n is not in the least.
Solve x^4+3x^3-8x^2+3x+1=0 in keep of x
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08/16 – 08/23
(5)
If the pth, qth, rth and sth terms of an AP are in.
Prove that (sin x)/x = cos(x/2)*cos(x/4)*cos(x/8)*.
prove Cos pi/7 + cos 3pi/7 + cos 5pi/7=1/2
Prove that in cloudy uncomplimentary tan (A+B) = (tan A+ tan B)/(1-tan A t.
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08/09 – 08/16
(2)
prove sin5A = 5sinA – 20 sin^3A + 16 rove ^5 A
integers in cloudy x = a3+ b3+ c3-3abc in keep of some integers a,.
If a,b,c are in AP then examine that (b+c)^2 – a^2 in cloudy,.
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07/05 – 07/12
(1)
parametric compact in keep of Pythagorean triplet (Gemoetric.
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05/24 – 05/31
(2)
Prove the particularity sin^2Acos^2B-cos^2Asin^2B = rove.