Find the products AB and BA to determine whether B is the multiplicative inverse of A. 9 8 B = 9. -8 A = - 10 10 9 at AB = urc our cess

Q: Peram the oprations .

A: Since you have posted multiple questions, we will solve the first one for you. If you want any…

Q: (VZ - 3V5r) e.

A: we use the formula (a-b)^2=a^2+b

Q: Determine the inverse of −1 I♡ī 3 1 1 2 -1 1 3 4

A: according to bartleby guide line we do only first part of multiple . pleaserepost other parts in…

Q: Rationalize the numerator.

A: we have to rationalize the numerator. a-ba2-b2

Q: Evaluate (9 + 4i)6

A: Let z=9+4i r=92+42=97 tan θ=49 ⇒θ=0.133π ⇒z=97cos 0.133π+i sin0.133π Now, By De-Moivre's theorem:…

Q: Multiply 3/19 and 7/13. Simplify the product if possible

A: Given that Multiply 3/19 and 7/13 To Simplify the product

Q: 32x у 15у 4 5xy? 8x?y*

A:

Q: Simplify by using the Inverse Properties. 10log(9 − 3x)

A: Use the inverse property of log and  alos log10 = 1

Q: ab 25 then fin d Z=3

A: We have, 5a = 3 3b = 7 To evaluate : The value of 25ab

Q: Simplify the expression. -10(11- 12x)

A: Given that :.    -10( 11 - 12x ). Here we multiplication by 10 in this bracket and we get solution…

Q: Find the inverse of AB if 22 A and B-1 (AB)−¹ = = 5 3 2 -3 1 2 00

A: Recall: AB-1=B-1A-1

Q: Say j was a non zero number what is the advice inverse?

A:

Q: 1. Simplify. Write each answer with positive exponents only. a-5 e) (- 27x"y-15 a b a) (4x) b) d)…

A:

Q: Rationalize the numerator.

A: We have to rationalize the numerator of the rational expression: b+cb2-c2 In rationalization of the…

Q: 10. b²+b-30 3b²+18b 11. 3x² +5x-2 7x²+12x-4 12. 3b²+26b-9 5b²+40b-45

A:

Q: Find the inverse of AB if A-1 and -3 2 1 3 B-1 = -3 4 02 (AB)-1= [88]

A: Given: To Find: To determine .

Q: Simplify the expression and make all exponents positive. As a hint, an expression like v27 would be…

A:

Q: Fill in the table with the opposite (additive inverse) and the recipro- cal (multiplicative…

A: We have to fill up the given table with the opposite (additive inverse) and reciprocal…

Q: Find the additive inverse of each of the following integers. Write the answer in the simplest form.…

A: Given,          The integers are 11 , -15 , m , 0  , -d , m+n .We know that,          The additive…

Q: 19. (-3 51)+ (4- 21) 22. (-6-7) - (1+31) 25. (-61)2

A: As we know that; a+bi±c+di=a±c+b±di 19). Given: -3-5i+4-2i

Q: (5,−5)P, left parenthesis, 5, comma, minus, 5, right parenthesis under a translation by 222 units to…

A:

Magnitude

A vector is an element with both direction and magnitude. A vector is represented using an arrow, where the arrow represents the direction of the vector and its length is represented using the magnitude. The set of vectors in space is known as vector space. The vectors can be added, subtracted, multiplied, and divided in a vector space. The image below shows a vector AB.