Tan2 x formula is also called a double angle formula as they have double angles in the trigonometric functions. Visit BYJU'S to learn more trigonometric formulas.
To evaluate the integral of tanxtan2xtan3x, we can follow these steps: Step 1: Use the formula for tan3xWe know that:tan3x=tan(x+2x)=tanx+tan2x1−tanxtan2x Step 2: Rearranging the formulaFrom the formula, we can express tan3x in terms of tanx and tan2x:tan3x(1−tanxtan2x)=...
Explore the steps in integration by substitution. Learn the importance of integration with the chain rule and see the u-substitution formula with various examples. Related to this Question What is the integral of \frac{(x^4 + x^2+1)}{(1+x^2)}?
Find: cos (x), csc (x), sin (x), tan (x) cos (2x), sin (2x), tan (2x), cot (2x) cos (x/2), sin (x/2), tan (x/2), cot (x/2) Given y = 2\ln(x^3 \tan x) , find \frac{\mathrm{d} y}{\mathrm{d} x} Obtain the formula of tan (c - d). If tan A...
Evaluate the integral or show that it is divergent: integral from 1 to infinity of (ln x)/(x^4) dx. Evaluate the integral e^x/x dx as an infinite series. Evaluate the indefinite integral \int x \cos(x^6) \, dx ...