Devise a test to demonstrate the validity of the following common trigonometric formulas. What values of A and B should be used to est these functions thoroughly? a sin(A + B)=sin(A) cos(B)+cos(A)sin(B) b. sin(24)=2sin(A)cos(A) c. sin³ (4)-1/-1/cos(24)

Q: blogb x =_______

A: Given:

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A:

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A: Here the question is to find the value of x satisfying the given relation. The given relation is ,…

Q: Write a note on unrestricted variable?

A:

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A: To determine:

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A:

Q: Queslion lo

A:

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A: Given:      ∫1+x33x-2dx      =∫x2 x3+13dx substitute u=x3+1                 dudx=3x2→dx=13x2du

Q: Write a large number (greater than 1) that contains at least 1 zero and 4 significant figures.

A: 508.0 has four significant figures and two zeros.

Q: the total land area of clarion county is 6.1x 10^2 square miles. What is the approximate average…

A: A fraction is a number in the form xy (where x and y are both integers and y ≠ 0). In the above…

Q: Single term algebraic expression is called?

A: Single term algebraic expression is called monomial.

Q: find A³. Write A³ as input your answer below: all = 912 = 921 = 922 = A = = a11 a21 a12 922

A:

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A:

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A:

Q: can re-write it please? i do not understand

A: Ans-A firm has two stores and two warehouses. The transportation costs from warehouse 1 is $18 to…

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A: Evaluate ∫21+12x-9x2 dx

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A: The mean and standard deviation height of men are 67.3 in. and 3.2 in. respectively.

Q: x^3+27=0

A: Formula used:

Q: sorry can u break this down?  this is hard to read

A: We need to compute the given limit.      limx→π+cotx

Q: check Converoge of Seguene

A: To check: Convergence of sequence.