3. Today's local newspaper lists 20 stocks "of local interest." Of these stocks, ten increased, five decreased and five remained unchanged yesterday. If we decide to buy two of the stocks, what is the likelihood that both increased yesterday? 3.

Q: Find a2, a3, a4, a1= -3,  an= 10+2an-1

A:

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A: Here we have to find the value of n =?  3n-6=5n

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A:

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A: Given,

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A: To calculate the value of the given integral.

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A: Explanation of the solution is given below...

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A: using two formula ln(y²) =2lny (x-y)²=x²-2xy+y²

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Q: (-8, -11) and (17, 4)

A:

Q: Find LCM  x3,14x2y,35x4y5

A: x3 = x × x × x 14x2y = 2 × 7 × x × x × y  35x4y5 = 7 × 5 × x × x × x × x × y × y × y × y × y

Q: 2х 5х- 2 X + 15 3

A: Explanation and solutions is given below....

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A: Use the defintion of square to write the given expression as follows.

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Q: Eveluate fecxde

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A: Given         A =    4-3  3-1   0-2-1   5  , B=-1    3  2-2   0 -1  4-3 AB  =    (4×-1)+(-3×0)…

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A:

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A: Newton's divided differences interpolation

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A: We have to find term

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A: We will find the solution We will find C.F and P.I  Then the solution Y = C.F + P.I

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A: Topic:- application of integration

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Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.