1 2 -1 1 0 -^-3---[+49] B = 2 -2 1 8. Let A: (a) AB (b) BA (c) ABT Find the following or explain why it is not defined:

Q: Find AB.

A: Let  A=210-3-70-24 and B=4-2011-2005-3-10 The order of a matrix is number of rows× number of…

Q: Let A = {1,{2,3}}. Find P(A), n(A) and n (P(A)).

A: The power set of a set is the set of its subsets. The expression nA represents the number of…

Q: a a-b %3D SX

A: Follow step 2nd.

Q: tsmat

A: Topic : Laplace transform

Q: U W V

A:

Q: √√3 If sin(x + y) = -sinx + _cos x, what is the value of y? ainx ]

A: given  sin(x+y)=32sinx+12cosxwe know sin(x+y)=sinxcosy+cosxsiny

Q: b2 over b-a + a2 over a-b

A:

Q: %3D

A:

Q: are you sure about A and D?

A: The given statement is "if the pentagon is purple, then the circle is green" (Converse is not true)

Q: B through f

A: (b) A(7)=∫07f(t)dt=Area under the curve from x =0 to x =7=Area of triangle (from x =0 to x=1)-area…

Q: B-A= (A U B)- A True o

A: There are multiple methods to prove or disprove the given statement B-A= (A U B)- A. But the easiest…

Q: s+s+ !

A:

Q: Find 2. 2 i

A:

Q: 1 В (2,3) 12 ulgn ihi

A: Using beta Gamma function properties

Q: 213 dx 4+x² ,2

A: We will use substitution to solve the integral

Q: Prove that (A-1)-1 = A. %3|

A: Let A be inverse of matrix A. Then, by definition We know that

Q: Find (i)27 = а. i b. –i с. 1 d. –1

A: The given expression is ( i )27 .

Q: i. ii. iv. (A U B) iii. AnB (A U B)C vi. An BC V. An B AC n BC

A: The given Venn diagram is:

Q: -4 X+

A:

Q: Consider the following linear non-homogeneous recurrence relation where go = 1, g1 = 3and 7gn –…

A: Given : linear non-homogeneous recurrence relation is                   gn+1=7gn-10gn-1-3…

Q: 2. 2. 2. t.

A: Solution: The given equation is 2∂2u∂x2=∂2u∂t2+2x Rewrite it ∂2u∂t2-22∂2u∂x2=2x Conditions ux0,t=et…

Q: yA C F. Exs. 12, 13

A: Hello. Since your question has multiple parts, we will solve first question for you. If you want…

Q: B and C

A: Given

Q: 8. Which graph has three real zeros, one of which is -2? 9. Which graph has two real zeros, both of…

A: Graph of the function is given, we have to find the following graphs.

Q: The table shows the movement of a stock for 30 randomly selected trading days. "Up" means the stock…

A:

Q: e. Which

A: From given figure it is clear that

Q: Evaluate the expression using the given figure to obtain either a or B. 35 -1 (a) tan 12 12 (b) sin…

A: tan-13512

Q: ext dx 8X-X

A: We have to evaluate the ∫dx8x-x2

Q: How are r and r squared interpreted?

A: The correlation coefficient (r), is used to define the linear relationship between the independent…

Q: 0.3)1536.

A: 0.31536 Note: Multiple questions are given, we are answered with first question only.

Q: Let à (6, 7, 4) and 6=(3,2,2). = (a - b) × (a + b) i

A: We are given that, a→=6,7,-4, b→=3,2,2 We have to find: a→-b→×a→+b→

Q: 千 How muchr is Bc ? A to

A: The Pythagoras theorem is very significant in geometry. IT is related to a  right angle triangle. By…

Q: reed.

A: Hey there! Thank you for posting the question.  Since there are multiple questions posted, we will…