Enter T or F depending on whether the statement is true or false for matrice systems. Assume that matrices in the following statements are all square and of the same size.   1. The product of two upper triangular matrices is an upper triangular matrix.   2. The product of two symmetric matrices is a symmetric matrix.   3. It is possible for a matrix to be both symmetric and upper triangular.   4. The product of two diagonal matrices is a diagonal matrix.   5. The product of an upper triangular matrix and a lower triangular matrix is a diagonal matrix.   6. The product of two lower triangular matrices is a lower triangular matrix.

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A: Given query is to find the value of the expression using the identity.

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A: The set U={x|x is a letter in "THE FRANCIS MARION UNIVERSITY PATRIOTS"}

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A: Topic = Algebra

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A: This question is related to area of figures, we will solve it using given information. 

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A: I am attaching image so that you understand each and every step.

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A: As per the guidelines we are supposed to do only one question at a time. So please upload the other ...

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A: The values are:-

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A: We can find the volume as below.

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A: We have to determine value of X 

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A: Here we will find number of Nickels and number of Dimes,

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A: We can solve the answer as below.

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A: Given, A woman has a total of $12,000 to invest. She invests part of the money in an account that pa...

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A: To check first that A is invertible or not for A=231341343

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A: Graphical , substitution and elimination are the three ways to solve systems of equations.

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A: topic - sets

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A: We will find the points. 

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A: The perimeter of a certain pentagon is 10.5 centimeters

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A: Solution: Let x be a number.    

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A: Given,

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A: Given:- Let f(x) = x² + x and g(x) = 2-x². To find:- (f+g)(x)  (f-g)(x)  (fg)(x)  (f/g)(x) 

Q: fnd the GCM and lay A q4.63. 6 62. Ca.ds.e3 C= a3. c4,da.e3 台。 GCF LCM

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