Practice D. Compute r for each of the following. 2. ΣΧ - 180 ΣΥ- 147 ΣΧ 6914 1. ΣΧ- 225 ΣΥ- 22 ΣΧ9653 ΣΥ143 ΣΥ 5273 ΣΧΥ- 651 n = 6 ΣΧΥ-4013 n = 7

Q: (4) (2.1×10)×(0.38)-(2.1x03) 10

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Q: (4) Use standard multiplication to multiply the two sexigesimal numbers 11, 4; 17, 9 and 50, 50: 43,…

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Q: R.REF -1 1 0 1 -1 0 CT 5 -13 4 -9 -2 3 0 0 -1 -1 1002 0 1 0 0 0 1 0000 -1 -2

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Q: Multiply. (8-61)(7-81)

A: The given expression is- 8-6i7-8i Open the brackets as follows-…

Q: 6. 41 4 if possible. - 2 4 Multiply 4 - 2 1. If not possible, enter DNE. Add Work

A: Let A =-2444-21The number of rows of A is 2 and number of columns is 3.Hence the order of the matrix…

Q: Simplify. (3zy³) (2ry")

A: Simple multiply both.

Q: 00 x + 2 х + x + 1 1

A: We write the numerator using the denominator so that we can make two parts of the given expression.…

Q: Find the inverse of AB if A-1 and = -5 -1 5 -1 1

A: we need to find (AB)-1 from the given data.

Q: 3a Simplify 2a +5 Select one: O a. O b. O c. O d. a +6 9a a+2 5 2a +5, a = 0,2 a +6 6a +15, a = 0,2…

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Q: 1+3i 5. Evaluate 1-41

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Q: QUESTION 1 Rewrite 32⁹x/7 and 1 8x/11 128 in the form 4x 10/01 or ALT+FN+F10 (Mac)

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Q: Find the inverse of AB if 5 -1 A-¹. and B-1 = -5 -5 5 4 [84] 0 -1 (AB)-¹ = E

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Q: 1 Evaluate dx 2 x*V1+x 2.

A: We have to evaluate , ∫1x2 1 + x2 dx

Q: Question 2 (ID=2831899) Simplify the following expression. -2(5x - 6) O A: 3x-8 OB. -10x - 6 OC -10x…

A: We have to simplify

Q: B. Simplify 84.-521 OA-40c84 OB.-40c25 О с. 3c25 OD. 3c84

A: Since you have asked multiple questions in a single request we would be answering only the first…

Q: et A = -5 2 3 −1 -2 5 and B = -4-3 4 28 -6 -1 4 - 3 -5 20 -15 a. det(A) = b. 7A+41 = -10 -5 -15-25…

A: Since there are more than three sub parts , according to the guidelines, I am solving only the…

Q: (7x + 2) + (3x - 1) (3x + 7) + (2x - 5) (6x2 + 10) + (-4x² - 5) (6x+ 3) + (-6x - 3) (3x + x - 1) +…

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Q: (a) List the elements in A3 in lexicographical order, and list the elements in B3 in lexico-…

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Q: 1 -2 7- Find the inverse of 3 -1 4 -3 -7.

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Q: 5/2 • 9/10 in simple form

A: The simpe form of 5/2 • 9/10  is,

Q: 34 x 5 i. 61 × 30 17. Practice multiplying without using a calculator. Try using different…

A: Note: Since we can solve at most three subparts in a question, we have solved the third three…

Q: 2 (a) Work out 14 x 4 – 24 ÷ 2. (b) Find a number between 80 and 90 that is a multiple of both 3 and…

A: We have to solve two subparts in the given problem.                        (a) We need to work out…

Q: Select the correct graph of the equation = 64cos(20).

A: The given function is symmetric and given in polar coordinates. We can consider the equation as…

Q: O Multiply O x+1 ○2-5 I I x-+-5 3x+2 x+4 2x-11 x+3 2x²-7x-15 x²-25 x x²+x 2x2+5x+3

A: We need to multiply2x2-7x-15x2-25×x2+x2x2+5x+3

Q: Find the value of (1+ i)148 – (1 – i)'48 Do not just state the answer. Show your computations.

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Q: [5 A = Let -3 -4 1 C = B = and 2] simplify AB+AC

A: Use the property of Matrix addition and multiplication to get this.

Q: (Ъ) (1 4) 2) (1 3)(1

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Q: -9 8 -83 Let A= and B= 6 3 -9 9 Find -4A+3B.

A: The scalar multiplication is a significant matrix operation. When a scalar is multiplied with a…

Q: 290-198   thank you very important that you can do the work on my own for dinner at my house…

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Q: Find f(, v) = of 11

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Q: 2. Simplify completely. x² - 16 x²7x+12 a. b. x-3 x² - 4 x²9 x 2 d. x² 25 C. X - x-6 -5 X + ÷ x+5 x²…

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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.