WebIn algebra, a quadratic equation (from Latin quadratus 'square') is any equation that can be rearranged in standard form as where x represents an unknown, and a, b, and c represent known numbers, where a ≠ 0. (If a = 0 (and b ≠ 0) then the equation is linear, not quadratic, as there is no ax² term.) The numbers a, b, and c are the ... WebDifferentiate using the chain rule, which states that d dx[f(g(x))] is f′ (g(x))g′ (x) where f(x) = sin(x) and g(x) = 3x. Tap for more steps... - 3sin2(3x) + cos(3x)(cos(3x) d dx[3x]) Raise cos(3x) to the power of 1. - 3sin2(3x) + cos1(3x)cos(3x) d dx[3x] Raise cos(3x) to the power of 1. - 3sin2(3x) + cos1(3x)cos1(3x) d dx[3x]
What is the derivative of sin(3x)? Socratic
WebAdd 1 and 1. - 3sin2(3x) + cos2(3x) d dx[3x] Since 3 is constant with respect to x, the derivative of 3x with respect to x is 3 d dx[x]. - 3sin2(3x) + cos2(3x)(3 d dx[x]) … WebApr 14, 2016 · Here's one way to do this : \begin{align*}\int \sin(3x)\cos(3x)\mathop{\mathrm{d}x} & = \frac{1}{3}\int 3\sin(3x)\cos(3x)\mathop{\mathrm{d}x} \\ & = \frac{1}{3} \int ... highland hardwoods
【题目】指出下列各函数的周期:1 y=sin(3x+π/(3))2 y=3sin(x …
WebFind the Derivative - d/dx sin(3x)^3. Step 1. Differentiate using the chain rule, which states that is where and . Tap for more steps... To apply the Chain Rule, set as . Differentiate … WebNov 2, 2024 · From above, we found that the first derivative of sin (3x) = 3cos (3x). So to find the second derivative of sin (3x), we just need to differentiate 3cos (3x) We can use … WebDifferentiation of cot3x can be done using the chain rule method and using the formula of the derivative of cotx. To evaluate the integral of cot3x, we can express it as the ratio of cos and sin and then substitute 3x = u. d(cot3x)/dx = d(cot3x)/d(3x) × d(3x)/dx = -cosec 2 (3x) × 3 --- [Because derivative of cotx is -cosec 2 x and derivative ... how is federal income tax calculated 2021