Find, if possible, AB and BA. (If not possible, enter IMPOSSIBLE in any single cell.) 1 -1 8 3 -1 9 5 1 -1 (a) AB A = 000 (b) BA 100 ↓ 1 ↓1 B 1 12 2 1 1 1 -5 3

Q: а (x²*) = dx

A:

Q: Expand and simplify. (8h +3) (7h² – 4h+1) - O 56h3 – 32h² + 8h + 3 - O 56h3 – 11h? 4h + 3 O 56h3 +…

A:

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: -4 -4 -1 1 -2 If A = 5-5 and B compute AB and BA, if possible. -2 -1 -2 -1 -4

A:

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…

A:

Q: Prove the identity |a − 3b|^2 + |3a + b |^2 = 10|a|^2 + 10|b|^2

A:

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

A:

Q: Find, if possible, AB and BA. (If not possible, enter IMPOSSIBLE in any single cell.) 3 A=[231].…

A:

Q: 3 So² √(√₁² - ²√₁²³) ²³ a dt

A:

Q: 3 22 + z + 4 dz z-1

A: To evaluate the integral :- I=∫2x2+x+4x-1 dx Substitute u = x+1dudx=1   ⇒ du = dx

Q: 8 -9 9 -2 LOMA- [2 ²3] and B-[37] Let = B= 1 (a) Find 5A + 6B. 94-57 5A +6B = 28 21 (b) Find 6A-5B.…

A: Addition and subtraction of Matrices

Q: satisfies the equation? 2n+1 3n Σ b>2 olmak üzere 19 4n+1 eşitliğini sağlayan b sayısı 4. n=1…

A: We have to solve given problem:

Q: If A = 2₁ 2 2 and B = -1 Find det(AB) 3

A:

Q: -1 4 12. А %3D , b2 -2

A:

Q: let a=2+7i b=4-2i Choose the correct result of a/b O (6-361)/20 O (-6+361)/20 O (-6-36i)/20 O…

A:

Q: Which of the following is a false statement? In the expansion of (a +b) the coefficient of a b° is…

A: We have to choose the false statement.

Q: If a, b, c are positive real numbers, sho abc(a+b+c+ √a² + b² + c²) (a² + b² + c²) (ab + bc+ca) VI

A:

Q: Example 7: If m and n are nearly equal, show that 5m-2n n+ m 3n m+ 2n 3n

A: Consider the given equation. 5m−2n3n≈mm+2n+n+m3n As m and are nearly equal. Then take m and n are…

Q: find a tbtc 2 The RREF OF -2 -4 2 -1 3 2-6 | is [! I a 00 00 o b I c 0 0

A: Solution:

Q: 4 2 2 4 and B = [3 If A =| 1 -1 ,find AB – 4A 5

A: Given- A=421-105 and B=2431. To Find- The value of AB-4A.

Q: The rate of change of atmospheric pressure P with respect to altitude h is proportional to P,…

A: (a) We have to find what is the pressure at an altitude of 5000 m.    (b) We have to find what is…

Q: Find, if possible, AB and BA. (If not possible, enter IMPOSSIBLE in any single cell.) A = [²₂²] 8 =…

A: Matrix is defined as the arrangement of the elements in a row and the column in a rectangular array.…

Q: 75+4( ((5+1)J-9+2i ) +2(UF-27 +7i

A:

Q: 3. Find the unique sequence (an) of real numbers with Σk-0 akan-k = 1 for all n ≥ 0.

A:

Q: 5a 20 a – 16 Simplify. a + 4 5a (a – 4)² O A. a 25 OB. a + 4 OC. a -1 25a D. (a + 4)?

A:

Q: b to the 2nd power -2bc+c to the 2nd power if b=3 and c=2

A: Given a function with variables b and c as shown belowWe need to find the value of the function if b…

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: [4 The (1,2) – entry of -1 07 3 0 is 1 3. 1 2 A) 14 B -1 4 D 1

A:

Q: 0 1 0 0 2 3 1 1 1 6 −1 -4 2 2 2 0 3 0 0 12 0 3 1 0 0 7 001 100 10 What variables are currently in…

A: In the context of the given tableau for the simplex algorithm, we have to determine which variables…