x^2+y^2+z^2=k?
If π¦ = cos(π π ππβ1π₯), prove that (1 β π₯
2
)π¦π+2 β (2π + 1)π₯ π¦π+1 + π(π + 1)π¦π = 0
how to get 1(Β½) from ΒΌ
Find sum of the series up to n terms
w
construct a parallelogram pqrs with diagonals measuring 7cm and 9.5cm such that the angle between them is 70 measure and write dow...
2 + 2
3(x-1) -1 < x-2 /3 - (x- x-1 / 3)
2+2
a(500)^3+b(500)^2+c(500)+500=12500
a(1000)^3+b(1000)^2+c(1000)+500=20000
a(1300)^3+b(1300)^2+c(1300)+500=41000