Suppose Cov(X,Y) = 821. What is Cov(6X, 4.7Y)?

Q: (1) Sinx-26 2. (20) f(x)%=Sinx-Gx

A: (19) fx=sin2x−2cos2xsin2x−2cos2x≥02sinxcosx−2cos2x≥02cosxsinx−cosx≥0Case 1:2cosx=0 and…

Q: d/dP (11 - 3P)

A: We have to find the differentiation of the function: d11-3PdP We know the formula of…

Q: Suppose Cov(X,Y) = 281. What is Cov(0.76X, 0.43Y)?

A: The objective of the question is to find the covariance of the two variables 0.76X and 0.43Y given…

Q: ☺ cosh"z= Loy {2+/2

A:

Q: iate ſ In(x + v1 +x²)dx

A:

Q: - In(1) none of the choices -5 - In(3) - In(4)

A: Integration of Rational Function: A function of the form , whereand are polynomials, is called a…

Q: P ( Z > - 170) =

A:

Q: a dx Evaluate (4a² +9x*)

A: This question is based on Indefinite Integration.

Q: Evaluate (2+ it)² dt and f sin(2it) dt.

A:

Q: 4 dx 8)

A: Consider the given definite integral.

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A:

Q: t5 dt Vt2+2 9.

A: topic - indefinite integral

Q: Find + C

A: Given:         ∫2exdx Taking constant out.        =2∫exdx

Q: Find Sinczx), COSCZX), and tan(zx) from the information Cos Cx) = 07(めつら) %3D(x2)U:S %3D(x2)Unt

A:

Q: Evaluate 3x? dx and , 3x² dx.

A: ∫02 3x2 dx=3x3302=x302=23-03=8-0=8

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A: Integration by Parts: The rule of integration by parts is used to integrate the product of two…

Q: P(5 SxS 17) =

A: Given, Mean = 8 standard deviation = 6

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A:

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Q: Cov(x,y) = ?. Write down the comment.

A:

Q: 24 dx (144x²+1) Evaluate S- 2

A: Here we have to find the integral.

Q: 1 dx 5x² – 3 Find |

A: ∫1x5x2-3dx

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A:

Q: evaluate using the double substitution technique intergral 5x (square root(5x-3))dx

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Q: loga sin (V)|] dz

A: We have to find derivative.

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A:

Q: In this section, we showed that the rule d/dx1xn2 = nxn - 1is valid for what values of n?

A: given that ddxxn=nxn-1