Use a sum-to-product identity to rewrite the expression. sin 3a + sin 6a ... sin 3a + sin 6a = (Use integers or fractions for any numbers in the expression.)

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A: We know the identity, sinC-sinD=2cosC+D2·sinC-D2        ⋯⋯1

Q: Rewrite expression as a sum or difference. This one i had a hard time answering! 6 sin 5x cos 2x

A: Given expression is  We will use the following identity to express the given expression as a sum or…

Q: Establish the identity. (csc a- sec B) +(sec ß+ csc a)( sec B- csc a) = -2 sec B(csc a- sec B)…

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Q: Write the expression as a product. Simplify your answe sin 3x– sin 5.x=

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Q: establish the identity show all steps please (7costheta-2sintheta)^2+(2costheta+7sintheta)^2=53

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Q: Use the fundamental identities and appropriate algebraic operations to simplify each expression. tan…

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Q: Rewrite each expressions as a product. 2 5 sin b B- 5sin 2B

A: To rewrite each expression as a product: 5sin 6β-5 sin 12β Use  the formula: sin x+sin y=2 cos x+y2…

Q: Sect - tant = sect + tant

A: let  H=sec(t)-tan(t)

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Q: n n+sin an Un ||

A: Power Series: A series of the form ∑n=0∞anz-z0n is called power series about a point z=z0 Note that…

Q: Perform the multiplication and use the fundamental identities to simplify. Show all work on a…

A: Formula used  (a - b)² = a² + b² - 2ab sin²x + cos²x = 1 sin2x = 2sinxcosx

Q: Use an identity to find the exact value of the expression. sin(135° -30°) O √6 + √2 4 O√6 + √2…

A: The given expression sin135°-30°. We have to find the value of this expression.

Q: Describe 0 = by an angle of negative radian measure by determining the angle a that is coterm 20 -2n…

A: For coterminal angle 360 added or subtracted to given angle

Q: Use the sum-to-product formulas to rewrite the sum or difference as a product. cos x + cos 2x

A: Here we want to write the given sum as a product using sum to product formula.

Q: Can you write the product as a sum or difference of 8sin(33b)cos(24b) ?

A: Recalling the formula for product of sines and…

Q: Express as a product. 1+ sin a

A: 1+sin(α)=(cos(α/2)+sin(α/2))(cos(α/2)+sin(α/2))Explanation:

Q: Use conjugates to rewrite the express 1 secr-tanz

A: Given expressionWe have to write non fractional from.

Q: Evaluate So * sin ada

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