In these expressions, p and q are positive whole numbers and r is a positive number less than 1. The expression with the largest value is ... A B C D (p+q) xr (p+q) +r (p-q) xr (p-q) +r

Q: The answer is not shown for the 2

A: Left end sum=sum of areas of the rectangles      =7X10+9.8X10+13.2X10+18.1X10+20.5X10      =68.6X10…

Q: Which of the following is equivalent to (1-x)(1+x) - 3x (2-x)? A. 3x² - 6x +1 B. -3²-7x + 1 C.-4x² -…

A: Recall: (a+b)(a-b)=a2-b2

Q: b. Evaluate (3x - 2) 2

A: Given indefinite integral is  Consider dx=(du)/3" data-mce-style="box-sizing: inherit; user-select:…

Q: Perform the addition and simplify. (5y4 - 8y2 + 5x? - 3) + (-2yA + 4y? + 9) (5y4 - 8y? = D - 5x2 -…

A:

Q: Which statement about y = x - 4x - 32 is true? A. The zeros are 8 and -4, because y (x+ 8)(x- 4). B.…

A: We'll use factorization method of quadratic equation.

Q: (√−81 + 3)(√−25 − 1)

A:

Q: Let B = [-1 1 4 -3] Find -4B

A: Solution

Q: Which of the following is equivalent to (1-x)(1+x) -3x(2-x)  A. -4x2 - 6x + 1  B. 2x2 - 7x + 1 C.…

A: Given expression is (1-x)(1+x) - 3x(2-x)

Q: Is √m+n= √m + √n for all values of m and n? Explain why or why not.

A:

Q: Let A=[-5   -8]            [   7   4]   Find -4A

A: Given the given matrix is A=-5-874

Q: Let A = [0  2]              [5 -2] Find -4A.  -4A =

A:

Q: 9=a(0)2+b(+c 17-a(82+ b(8)+C 18=a(18)2 +b(18)+C

A: Solve the equation to find a,b,c

Q: Is this a r

A:

Q: Use inverse matrices and the graphing calculator to find the solution of the system of equations.…

A: To Solve: the given system of equations: 2x1+3x2+        +  x4+3x5=0x1+        +2x3  +3x4+x5  =27…

Q: Which of the following numbers is imaginary? A 3+(-√18) B √(-3)(-4) C -√2+√√-4+7 D 5-√6-8

A:

Q: Find, if possible, (a) AB and (b) BA.

A:

Q: Find, if possible, (a) A + B, (b) A − B, (c) 2A, (d) 2A − B,and (e) B + 1/2 A.

A: Consider, Thus,

Q: R. (3x + 5) (91- 17)*

A: We know sum of opposite interior angles of parallelogram is equal to 180°

Q: 18. Which of the following expressions is equivalent to (5x - 4y) (3x – 2y)? Select all that are…

A:

Q: 4. Find mRS. (5x + 6)" R (11x-72)

A: The chord of a circle is a line segment joining the two points on the circumference of a circle. If…

Q: (b) 6 + 7 + 8 + 9 + ... + k

A: (b) Given that 6+7+8+9+...+k The objective is to find the sum. The formula for sum of numbers are,…

Q: Find the following expressions if a = (6r, 0, r), b = (6s, –s, 7s), and c = (2t, 10t, 5). a ·b = 1.…

A: We need to find dot product.

Q: is equivalent to 12x 4+x 10 32 for all values of x not equal to 4 or -4. || Show that 4-x

A: We need to show that the given expression is equivalent to 12x=32 for all x values except 4 and -4.