Web= 3 [1 + 4 sin2x cos2x – 4 sin x cos x)] + 6 + 12 sin x cos x + 4 [ (sin x + cos x)2 – 3 sin2x cos2x] = 3 + 12 sin 2 x cos 2 x – 12 sin x cos x + 6 + 12 sin x cos x + 4 – 12 sin 2 x cos 2 x … WebThe expression 3(sinx−cosx) 4+6(sinx+cosx) 2+4(sin 6x+cos 6x) is equal to A 10 B 11 C 12 D 13 Medium Solution Verified by Toppr Correct option is D) Given expression 3[(sinx−cosx) 2] 2+6(sinx+cosx) 2+4(sin 6x+cos 6x) =3[sin 2x+cos 2x−2sinxcosx] 2+6[sin 2x+cos 2x+2sinxcosx] +4[(sin 2x+cos 2x)(sin 2x+cos 4x−sin 2xcos 2x]
Find the value of 3 (sin X - cos X )^4 + 6(sinX + cos)^2
WebAnswer (1 of 5): Thanks for the A2A. The maximum value sinx and cosx can have is 1 (Since sinx and cosx ranges from -1 to 1) and the minimum value is 0 (Since modulus … WebThe value of sin4x, cos4x and cot4x can be found out by using the basic trigonometric formulas. We will use the basic trigonometric formulas to find the values of sin4x, cos4x, and cot4x. Solution: sin 4x = sin2 (2x) We know that, sin 2x = 2 sinx cosx Thus, sin2 (2x) = 2 sin2x cos2x = 2 (2 sinx cosx) cos2x bulgarian id card renewal
[Solved] If 3 sin x + 4 cos x = 2, then the value of 3 cos x - Testbook
WebMay 31, 2015 · Jun 1, 2015 If sin(x) = 3 4 XXXXX then x = arcsin(3 4) which can be looked up using a calculator as x = 0.848 radians = 48.59∘ Answer link Nghi N. Jun 2, 2015 sinx = 3 4 … WebUse the trigonometric sum-product relations to get something that just involves a difference of two sines: sin(2x)cos(x) = (1/2)(sin(3x)−sin(x)) More Items Examples Quadratic equation x2 − 4x − 5 = 0 Trigonometry 4sinθ cosθ = 2sinθ Linear equation y = 3x + 4 Arithmetic 699 ∗533 Matrix [ 2 5 3 4][ 2 −1 0 1 3 5] Simultaneous equation WebJul 3, 2024 · Answers (1) There are a few problems in this function. First input argument 't' is not used anywhere in the function, so you can remove it from input argument list to remove this warning. Second, the variable 'l' used in the calculation of dx (2) and dx (4)is not defined, also the variable 'ɪ' you defined is not used anywhere in the function ... bulgarian how are you