4x What Equals 32
Factor completely 14x6 + 8x3 + 4x2. 2x^2(7x^4 + 4x + 2) 2(7x^6 + 4x^3 Cos 4x cos2x ex 6x prove chapter sin2 trigonometric class function cos4 concepts functions teachoo View question
Ex 3.3, 25 - Prove cos 6x = 32 cos6 x - 48 cos4 x + 18 cos2x
4x 7x 14x explanation 16x 9x 4x solution find
 %3D2%5C%5CGCF(x^6%2C%5C x^3%2C%5C x^2)%3Dx^2%5C%5C%5C%5C14x^6%2B8x^3%2B4x^2%3D(2x^2)(7x^4)%2B(2x^2)(4x)%2B(2x^2)(2)%5C%5C%5C%5C%3D2x^2(7x^4%2B4x%2B2))
