1 -2 Let A = [¯; ] = [, : Jand - 2 01 B 4 5 3 21 3. Which of the following 5] -31 and C = 1 -1 2 4 is the third row of AT B – C²?

Q: %23 an = 5an-1 6an-2 + こ ao= -2 and a,= 5 |. What is the Value of aa?

A: Given that, an=5an-1-6an-2+5nn and a0=-2, a1=5. Obtain the value of a2 as follows.…

Q: B 4a X A 66° 20

A: The given figure is -  We have to find the value of 'x'.

Q: Let A = -4 2 [33] - 3 - 4 Find - 2A. - 2A =

A:

Q: 3. Simplify each expression, using the correct order of operations. a. 3 52 b. 7 - 3(2 6) 16.22 4 -4…

A:

Q: 3cot t-x y = cot +cot 5

A: Some derivative formulas: ddx(f(g(x)))=f'(g(x)).g'(x) ddx(cotx)=-cosec2x ddx(xn)=nxn-1 Given…

Q: b) Evaluate S(2y + 4z)dx + (2æ + 3z)dy + (4x + 3y)dz, where C is the curve given by r(t) = for 0 <t…

A: given ∫C2y+4zdx+2x+3zdy+4x+3ydz where C is the curve given by rt=t3,2sinπt2,3cosπt2 for 0≤t≤1…

Q: a + b Given a = -3 and b = 4 and c = -5, evaluate 1/5 -7/5 -1/5

A:

Q: Simplify the expression (5- 4)(/5+6). 2/5+1 b. - 19 C. 3/5- 24 d. 2.5- 19

A: We have to simplify the expression ( √5 - 4 ) (√5 + 6 ) .

Q: Simplify. 1 t² + 5t +4 a. b. + 5t 3t + 3 5t + 1 (t+1)(t+7) 5t² + 20t + 1 3(t + 4)(t + 1) C. d. 5t² +…

A:

Q: Find A+ B. 7 9 9- - A = B = 1 9 3 -3 |

A: Topic = Matrices   To add two matrices A and B , just add the corresponding entries, and place this…

Q: Find A + B. [-3 3 -91 A =7 6. B= 5 4 2 4 6 8 4 2

A: To find A+B

Q: A-B A -B- (2 -3-5 |-1 4 5 U -3-4 35 -3-5 -1 3 5

A:

Q: Step by step

A:

Q: 4. (1225 -11)-12 - 12 - (8 – 6²).

A:

Q: -3 9 -2 C = 9. -8 А- B = -7 -7 -6 Ex: 42 AB + AC = A

A:

Q: Evaluate the following expression. -3[(-4)²-6(9-7)1² -31(-4)2-6(9-7)1²- (Simplify your answer.)

A: This question is based on BODMAS rule-:The brackets have to be solved first followed by powers or…

Q: 5. For x2 9, (x-3)* -? x-9 A -1 1. C T-3 I+3 1/3 DE

A:

Q: 8) Statements 1. -6(2x +1) = -11x – 7x 1. -12x – 6 = -18x 2. -6 = -6x 3. 4. 1 =x 4. 2. 3.

A:

Q: a b [cd] 43 25 || [2 10 11 29 20

A: Let's find the missing value a,b,c and d.

Q: 6. simplify -3 12 a b6 c 6 a-5 b3 c-4 295 a21 b27 64 c a2! b27 8 a21 b27

A:

Q: In the given diagram, each letter represents a different number (from 1 to 9), such that each of A+…

A: Given,

Q: Simplify. 1. (8-3)(9–7) 2. 7+42 3. -10+7 –5(-4)

A:

Q: Solve using the method of undetermined coefficients: y" + 3y" – 10y' = 2 + xe* %3D

A: Given: y''' + 3y'' - 10y' = 2 + xex

Q: O PLU of A -2 3 -6 9 1 3 A = 2 3 1 4 1 1 -2 2 -2 which Ronis are switched ?

A: In this we do change the given matrix in echlone form.and find a matrix which has rank 4.

Q: 2 7 5 3 3 | 6 3 8 9

A:

Q: *(2 + 16) (a + 8)(x + 4) 16 where z # a + 8 Submit Question

A:

Q: -5 -6 -8 A = -7 B = -9 4 -9 8 Ex: 42 ЗАВ — А

A:

Q: 12x + 12 - 23

A: 12x+1≥-23Add -1 on both sides12x+1-1≥-23-112x≥-24

Q: 3. Simplify the following: a. 7-12| b. -|12-7| c. √25 d. √-25 e. -√25

A: Step 1:Step 2: Step 3: Step 4:

Q: 5|x-4|-7=2

A: Given,

Q: 20-20+190-30 what does it equal

A: we have to find                           20-20+190-30 we use BODMAS B=bracket O=of D=Division…

Q: Tell whether these pairs of expressions are equivalent  1.                 1/5 - x  and  x- 1/5 2.…

A: Topic = Algebra

Q: What is the value of A when we rewrite A ()* () + 2-3 as A. (-)

A: The given expression 52x+52x-3. We have rewrite the expression and find the value of A.

Q: plify the following expression. -25 + 12-(-1) + 28

A: In this question, concept of simplification of expression is applied. Expression The term…

Q: 3. a - 3b + 5c = -10 -2a + 4b – c = 23 2a – b+ 4c = -11

A: a-3b+5c=-10-------------------equation 1-2a+4b-c=23-------------------equation…

Q: 6. 15r+7 23r-17

A:

Q: If 14 more than a number is 12, what is the number?

A:

Q: 2) What is the value of x? 2х - 10 12

A:

Q: - 3 -4 -4 3 -4 -5 Subtract: 4 8 8 2 1 - 5 7 7 7 6. -6 -5 |

A: