1 -1 2 2 1 -1 A = 2 B = 1 3 2 4 C = 1 -1 4 -4 Find A - B, A+ B, and A + C.

Q: After a customer buys a custom cake or receives catering service from For Goodness Blakes, a service…

A: State whether the given statement is true or false.

Q: c) Given A {1,2,3,4,5,6,7,8,9,10}, show that if you pick 5 number from A, the sum of two of them is…

A: Permutation -every  possible ways in which a set or number of things can be  arranged.

Q: Ae; is the th row of A. O True O False

A:

Q: Evaluate.

A: We have given : ∑k=15k2+4 We have to find the sum :

Q: 1 40 A-1 4 3 1-59 A

A: We will find the inverse of the matrix.

Q: The symbol for similar is . O True O False

A: We have to check the symbol for similar is ~.

Q: fined ely elx ex ex + e y.

A: y=ex-e-xex+e-xDifferentiate w.r.t x

Q: O 0.25 O something else 0.125 0.5 .2, and P(An B) = .25. Calculate P(BIA).

A: We are going to find the value of P(B|A) by the use of the following formula

Q: x - dx x² +1

A: We are required to find∫xx2+1dx

Q: o(12) is equal to: O Option 1 O 27 O 28 O None of the choices

A:

Q: If an = an 1- 2an 3, ao = 1, a1 = 2, a2 = 0, then az = ... and as = .... O O and O -2 and - 6 O none…

A:

Q: P+ हे-a+7 +4x 15 Put +axŅ if

A: Given rt→=ti^+lncostj^ We have to write a→ in the form a→=aTT→+aNN→ Where, aT=ddtv and aN=aT2+a2…

Q: p – c, when p = –3 and c = –8

A: Given: p = -3 c = -8   To find: p-c

Q: How The following table lists the ages and number of players per age group that are on a volleyball…

A: Let A = {volleyball players who are older than 11 years old}The following table lists the ages and…

Q: The employees of a subsidiary that does asbestos cleanup are being tested for indications of…

A:

Q: If then A 1 = A = || = [6 0 0 030 0 7 2

A: Given is the matrix .The objective is to determine its inverse.

Q: Prove this: A≤B iff AnB=A

A:

Q: Evaluate. 101 61(12-8)!

A: To evaluate the following expression. 10!6!12-8!

Q: . Verify the formula п(n + 1) 2 for n = 10, 50, and 100.

A: ∑x=1nx = n(n+1)2To verify the formula for n = 10, 50 and 100.

Q: 2. Evaluate f]x-1dx 1 O 2 O None of these

A:

Q: If then A= 4 1 ܐܐ -5 -1 0 0 0 0 0 0 0 0 1 1 1 2

A:

Q: Evaluate the gcd and lem of the following pairs of numbers a and b. a. a=360 and b=594 b. a=5040…

A:

Q: Q7. A recent survey reported that 7 in every 10 Filipino youths aged 15 to 2 years old have drank…

A: given data P(drank alcohole) = p = 710 = 0.7sample size(n) = 10x = no. of students drank alcoholeσx…

Q: let a, b, c, d, four consecutive positive numbers show that g.c.d (a, b, c, d)=1

A: Given :- a, b, c, d, four consecutive positive numbers. As a,b,c,d are consecutive positive numbers…

Q: Let B : and i Then (7)8

A:

Q: Let A = {1, 2, 3, 4, 5, 6} and B = {a, b, c}. Find: a. Card(A x B) b. Card(A x A) c. Card(AB) d.…

A:

Q: What does y=____

A:

Q: –47≤–1y+40

A: Topic= Inequality

Q: If m*n Denofes -3伝 + Find the 2mn?

A: Given that m*n=2m-n2 therefore -3*5=2-3-52

Q: if P = 42, then n = 6 true O false

A: Given that  The formula for calculating the permutation of n and r is,

Q: 720 can also be written as А. 2! х 3! В. 3! х 4! C. 2! x 5! D. 3! x 5!

A:

Q: Let A = {a, b, c, d}. Find the number of 3-combinations of A where repetition of symbols is allowed.

A: We have to count the number of 3-combinations with repetition allowed, we can use the concept of…

Q: Let A = {a, b, c, d}. Find the number of 3-combinations of A where no symbol is repeated.

A:

Q: The money paid for the use of money is ________ .

A: we have to fill the given statement  Statement : The money paid for the use of money is ________ .

Q: Evaluate for x = 1, 3, 5, 7 Σ 2 χ3

A: