Jontitina cos2 -sin2 1 -2 sin2 r 81 39ordant 3. Establish the identity: 29 10% Es

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A: The given integral is: I=∫24 x2+2x+3x2-9 dx

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A: To evaluate ∫0π6sin53xdx

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A: see below the calculation and steps

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A: Given,            cosx + y cosx - y

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Q: Simplify the exponential expression: (-xyz²)(3x²z) O 3x³y?z? -9x°y°z? O -3x³yz° O 3x°y°z3

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Q: Q1Decive the formula for: tan A - tan B + tan A tan B tan(A-B)=

A: Convert tan in sin and cos

Q: Write the sum as a product: cos(20.82) – cos(10.62)

A: Given expression is: cos(20.8z)-cos(10.6z) Find the sum as a product. Here we use the formula:…

Q: Exi xo 1 प 23 10 4 1620 5 24 6 38 five of the 1- Rind F(x) fonform by Using five of given values. 2-…

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Q: Simplification of the expression Cos(t) & (2t) = ? 1/28 (t-x/2) б Q. b. 1/2 8(t)

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Q: x-μ when μ= 134, n=17, x= 139, and s= 14. S √n (Round to three decimal places as needed.) Evaluate…

A: Solution-: Given:  x¯=139,μ0=134,n=17,s=14 We find t=tStat=?

Q: Write the sum as a product: cos(21.6r)−cos(12.2r)=

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Q: ER=1(-2)"-1= [ ?] п-1.

A: Given, ∑n=18-2n-1