4 +2.9÷ 3 Pe as -3+ 18 ÷ 3 21 3 3D7

Q: 14. If- = 5%, then ба %3D 56 (A)6% (B) 25% (C) 30% (D) -%

A: Given; if a/b=5% then find 6a/5b.

Q: what is 7n+2=4n+17

A: Given,  7n + 2 = 4n + 17

Q: What is the solution to 8(2**³) = 48? In 6 1 x = -3 In 2 x = 0 In 48 -3 In 16 3 4 x = In4-3

A: Use one exponent property of logarithms log xy=y log x. To solve a linear equation in a variable x…

Q: Im(iz) ) = Rel(7). %3D

A:

Q: 2/2 for the Cicicu Halves 2 2 = halves 0 = halves 1 = halves 2 = 1 = 2 2 1

A: We need find the halves

Q: - 6(7q? – 4q + 1) + 5(- q² + 6q - 6)

A:

Q: -2 21 • Previous 1/2

A:

Q: If  A= [ 1  3  1 ]        And     B= [ 4  4  -4 ]      [ 3  1  2 ]                          [ -4  0…

A: AB=

Q: 16) m22 %3D 4х — 2 2 68°

A:

Q: 1 3. I. If 3+4 = 243, then r= II. If 2"-b = 1024, then r -2.

A:

Q: Г1 -2 3 adj(A) 14 A= 3 05 4 sa (3 2-1 -2

A: find the determinant of the matrix using the first row

Q: The expression (6va + 2,7) (6v – 2,7) equals Ax + By where A equals: and B equals:

A:

Q: -1 2 -2 + S = 4 If S 4 then, S? = 13x3 3 4 -4 true O False

A:

Q: 24. y = x, y = 2x/(1 + x'); about x = -1 26. x? - y? = 7, x= 4; about y = 5

A:

Q: 2) Find AB and BA if : A = [1 2 3], 405 B = 0 -6 -7 8 9 10 -11 6] 7 -8.

A: For matrix multiplication , the number of columns in the first matrix must be equal to the number of…

Q: ro -1 + If A = : B = [ → 2A – 3B -3 -81 %3D l13 -3) true O False 2.

A: Matrix combination true or false

Q: UVIng to another question will save this res Question 27 2 -2 6 4 2. Find 2. 7. -2 2 6 13 14

A:

Q: (- co, 49/30] 2 2 4 [-4, co) (5) 2 3 3

A:

Q: Find the argument of a + jb to 3 sf. Give your answer in the range -n to n.

A:

Q: If “a” to the power of 2/3 equals 6, then “a” to the power of 4/3 equals what?

A: Using the properties of the exponential functions, it can be written that amn=am×n.

Q: What is the following: 1. Sum of X? 2. Sum of Y? 3. Sum of X2?

A:

Q: * – 5 = 10 2(r- 5) = 20 Given а. ? х — 10 %3D 20 b. ? x= 30 с. ?

A:

Q: Ex. 6 If y(1)=12, y(2)=15, y(5)=25, y(6)=30 find the value of У(4) %3? 1 5 y 12 15 25 30

A: Legranges interpolation, to find the function value at point

Q: 3 277 O (2" rdodris equivalent to 9-y2 1dxdy V9-y? -3 Select one: True False

A: The integrals can be evaluated individually and the equivalency can be checked. The following…

Q: Solve: х? — 7х — -12 O x = -3, 4 O x = – ¤ = — 4, 3 х —D — 4, — 3 %3D Ox = 3, 4

A: The given quadratic equation is: x2-7x=-12

Q: - 1? %3D 16 16

A:

Q: Civty TB 1. c = 2. а 3. 2x? 4. -5х 5. х + 6. х?—

A: Given that: 1. C=2nr2. a=nr23. 2x2-10x+2=04.-5x+x2-10=05.x+4x=06.x2-4x+1=0

Q: (-4a + 3)(-2a - 3) = 8a? + 6a – 9 %3D O True O False

A: We have to find whether the given expression is true or false.…

Q: 2. (у")3 — 5х(у)" %- е* + 1 3. у" - 5t?y' 3 et +1

A:

Q: -1 -4] [7 111 5 ,B = |2 [4 -8 Find AB, given A -1 7. 3

A:

Q: Complete: RS = ____ and ST = ____

A:

Q: Find the length of (3e' – 3, 4e' + 7) for 0 <1< 1.

A: Arc length of a curve between two points is the distance between the two points with the restriction…

Q: [1 2 Q 4- Find A-1 for A = 1 3 3 li 5 12]

A: We have to find inverse of matrix

Q: a = 12, b = 16 %3D C 12 16

A:

Q: 2х + 5у — 2 — -7 х — у +42 3D 18 х+ 2у + 32 —D 11

A:

Q: 1. If 5(2x – 5) = 10, then x = ? A. -2.5 B. - -1.5 C.2 D 3.5 2. If –5x+369 = 2, then x = ? 2 A. -8…

A: (1). The given equation is: 52x-5=10   ...(1)

Q: -2 3. adj(A) 14 A= 3 05 4 sat (3 2 -1 -2

A:

Q: 52. w la, b] = [0, 4] %3D 4+ 3+ 2+ + 4. 3 -1- -21 2.

A:

Q: 1 6-3 9. 2 7 50 3 (-2)R, +R2 -8 3 4. (-2)R, +R2 = %3D Enter vour answer in each of the answer b 4)

A: 16-3275-834-634perform -2R1+R2

Q: 1. x²+y? = 121 2. (x- 2)² +y² = 64 3. (x+ 3.2 5.2 +(y+ = 36 4. (x – 1)² + (y +7)² = 9 5. (x+8)² + (y…

A: We will find the centre and radius. Then using compass, the circle can be drawn having the given…

Q: 13. 12 13. ха

A: Geometry circles

Q: Show that AC = BC, even though A + B. 5 2 6 -4 2 0 0 A = 8 6 , B = 8 6 6 C = 0 0 2 -5 1 -1 0 1 6 -5…

A:

Q: A. AC = %3D C 21 10 B

A:

Q: If x+y=5 and x^2+y^2=13 then x and y =??

A: We have two equations as :                                                        x+y=5…

Q: 1 x* + X+ y + 2 х-у х+у х 3x 2ху + x— у x² - y? О 2у? + 2ху+ x -у x² – y? 2 ||

A:

Q: 2+3 -3x is equal to True O False

A: We will find the given statement is true or false in the following step.

Q: 2. 2) 15a +24a 30

A: