百度试题 结果1 题目Verifythatequationisanidentity.相关知识点: 试题来源: 解析 √ 反馈 收藏
Verify that the equation is an identity. cotxcscx−cscxcotx=−sinxtanx Verifying an Equation: It is best to change the more complex side of a trigonometric equation into sine and cosine functions. As a result, we can now simplify t...
百度试题 结果1 题目Verify that each equation is an identity. 相关知识点: 试题来源: 解析 Consider the equationTransforming right side since it is more complicated. Pythagorean identity double-angle identity reciprocal identity 反馈 收藏
(csc^2x(1-cos^2x))(tan^2x)=cot^2x 相关知识点: 试题来源: 解析 (csc^2x(1-cos^2x))(tan^2x)=(csc^2xsin^2x)(tan^2x)=1(tan^2x)=cot^2x 结果一 题目 Verify that equation is an identity. 答案相关推荐 1Verify that equation is an identity.反馈 收藏 ...
Verify that each equation is an identity. cos 3x=4 cos ^3x-3 cos x 相关知识点: 试题来源: 解析 cos 3x?=4cos^3x-3cos xcos(2x+x)?=4 cos ^3x-3cos xcos 2x cos x- sin 2x sin x?=4 cos ^3x-3 cos x(2cos ^2x-1) cos x-2 sin ^2x cos x?=4 cos ^3x-3cos x(2cos ...
Verify that the equation is an identity. sin 2x = 2 sin x cos x Verify the identity. (sin x + cos x)^2 = 1 + sin 2x Verify the identity. 1 + sin x / 1 - sin x = (sec x + tan x)^2 Verify that the equation is an identity. \sin(-x) + \csc x...
Verify that the equation is an identity. csc^2 x/2 = 2/(1 - cos x). Prove that the equation is an identity. (cos 2x)/sin^2x = csc^2 x - 2 Prove the following identity: sec^2 x csc^2 x = sec^2 x + csc^2 x.
Verify, on the other hand, implies that there is a particular framework / set of rules that one has to check with in order to see if things are true. For example, your solution to a certain mathematical equation can be verified using a simple set of rules. 查看更多回答 Q: verify ...
Verify that the equation is an identity. \frac{\csc^2(-x) \tan x}{\cot(-x)} = - \sec^2 x Verify the identity: \ \cos^3 x \sin^2 x = (\sin^2 x - \sin^4 x) \cos x Verify the identity. 1 / {tan^2 x} - 1 / {cot^2 x} = csc^2 x - sec^2 x ...
An algebraic identity is a formula that holds true no matter what value is applied to the variables in the equation. It signifies that the equation’s left-hand side (LHS) is always equal to the right-hand side RHS). Definition of Algebraic identities: Algebraic identities are equations that...