Which of the following is equivalent to expression cosh?u- sinh²u? A) none of the given choices B 1 cosh2u D 2e-u E 2eu

Q: Which of the following is equivalent to expression cosh?u- sinh²u? (A) 2e-u (B) cosh2u 2e" D none of…

A: Using the formulas of coshx and sinhx

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A: If, X=B1sinωt and Y=B2sinωt-θ, then, it can be said that Y lags X by an angle θ .

Q: Q: If cosece - sin e = t and sece - cos e = m, prove that l'm? (12 + m2 +3) =1 1. %3D

A: Given that cosecθ−sinθ=lsecθ−cosθ=m

Q: i) um asinx-sin2z ,u fünute, fünd the vaue the uimit. tana ofa and

A: Now, the limit is finite given so, the above must be 00form So,  a cos0-2cos0=0⇒a-2=0⇒a=2

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Q: Which of the following is equivalent to expression cosh?u- sinh?u? A 2e-u В 1 2eu cosh2u E none of…

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A: To: Express in the form a + bi where a and b are real numbers 5(cosπ+i sinπ)

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Q: 2. Given: A is the midpotnt of HE and SR Prove: A SHA A REA

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Q: Which of the following is equivalent to expression cosh²u- sinh?u? A none of the given choices B…

A: Given that, the expression is following, cosh2x - sinh2x We have to simplify this expression and…

Q: Select ALL the true statements regarding this triangle. C 13 4 A В O tan(8) = 13 O tan(6) = 4 %3D 13…

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Q: 4. Which equatlen will allew us to selve for x? 40 A sin 40 b. sin 40 E. cos 40 d. cos 40 e. tan 40…

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Q: 8. In the accompanying diagram, mLC = 90, mLA = 42, and CA = 10. Which equation can be used to find…

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Q: Ifcesese - sin e = t and sece - cos e = m. prove that 1'm? (12+ m? +3) =1

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Q: 1. Use Trigonometric substitution to evaluate f dx. Hint: Ju? – a² let u a sece.

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Q: Which of the following is equivalent to expression cosh²u- sinhu? A none of the given choices B 1…

A: The given expression, cosh2u-sinh2u

Q: Which of the following is equivalent to expression cosh?u - sinh?u? 1 2e" © none of the given…

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Q: Given, w=2iz - sin iz. Find i dz 2+ cos iz -2- cos iz -2+cos iz -2+cos z

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Q: Given 5cosx-12sin x can be written in the form Rcos(x+ ß) where R is positive and ß is an acute…

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