Giải phương trình sin^3x = a, với -1 ≤ a ≤ 1.

Jan 1, 2021 ... olution: We have VV​=πr2h,r=0.5 m,dtdV​=1060.25​ m3/min=π×0.25×h⇒dtdV​=π×0.25×dtdh​⇒1060.25​=π×0.25×dtdh​⇒dtdh​=106π1​ m/min​ imple 26 The ... Dade sin (United+). VERGON. -. Malx)=0 ji Bar=0 Hypow. Moly = sen²r. Andy = (3mx (3x) (} siny Zady). 2 falo fit = £ fix (1-on 2x). Н-х канавчал. = 2x - 4 sin 3x. (-9A (os 3x-98 Sin 3x)+4(-3A Sin 3x + 3B Cos3x). + 4 CA Cos 3x + B Sin 3x). = [-5A ]. T-5. +12B Cos 3x + -12A-5B Sin3x= Sin 3x. A trigonometric identity for sin(3x) is . This identity comes from the following well-known trigonometric identities. M(x) = e2x cos 3x sin 3x. - sin 3x cos 3x. & Y = M(x)C = e2x c1 cos 3x. - sin 3x. + c2 sin 3x cos 3x. (b) Find the solution of the initial value problem. M(0)C ... d/dx(4 sin (3x)). = 4d/dx(sin (3x)). = 4 × 3 cos (3x)). = 12 cos (3x)). (c)y = e−2x. Solution: To differentiate the given function with respect to x we need the ... Detailed step by step solution for integral of sin(3x+1) Prove that: sin x + sin 3x +sin 5x + sin 7x = 4 cos x cos 2x sin 4x. Expression 1: sine left parenthesis, 3 "x" , right parenthesis Has graph. To audio trace, press ALT+T. s i n 3 x. 1. Expression 2: "y" equals 3 "x" Has ... Trigonometry Examples · (3π2+1−1) f ( π 2 + 1 3 ) = sin ( 3 π 2 + 1 - 1 ) · (3π2) f ( π 2 + 1 3 ) = sin ( 3 π 2 ) · Apply the reference angle by finding the ...