inequality. x²-3x-18-0 A) (x1-3 ≤x≤6); [-3.6] C) (x lx s-3 or x = 6); (-,-3] or [6,-) B) (xlx s-3); (-∞, -3] D) (xlx ≥ 6); [6,-)

Q: I+l+3

A: Answer - sum = a+b +c...........

Q: a3-16a

A: a³−16a ⇒a(a²−16) ⇒a(a² −4²) ⇒a(a+4)(a−4)

Q: 2 3 3 4 6 8

A: The mean is computed below.   Aptitude score(x) Frequency(f) x*f 0 4 0 1 2 2 2 3 6 3 0 0…

Q: 4n – 1

A:

Q: 3 1/4 + 7 1/8

A:

Q: -2- 4- 3 10

A:

Q: 7/2 + 3 4/6

A:

Q: 22n+1 3n+1 2.

A:

Q: 6/7-2/3

A: our objective is to find the difference.

Q: 7 11

A:

Q: 1+7/7 + 8

A: Answar would be 10

Q: 9/12+3/24

A:

Q: -8 - 12

A: Given problem is

Q: 4(5+6)=

A: Given: 4(5+6)=

Q: 3/8+5/24

A: The given expression is 3/8 + 5/24.Simplify the given expression as follows.

Q: Expand (a −b)4

A:

Q: -3 -10

A: The given equation is:  -3   2÷-10    7

Q: Identify the coordinates of the point in polar form based upon the given conditions. Use pi for T. r…

A: We will evaluate the required value.

Q: limx→- f(x) limo+ f(x) limx→ = = =

A:

Q: V415

A: Given query is to find the square root of 415.

Q: (24) Half the product of a number t and 48

A: The objective is to half the product of a number t and 48.

Q: %3D 2. 416

A: See the details solution in below

Q: 8y3 + 216

A:

Q: limx→2 f(x) = lim, ¹x→−1+ f(x) =

A: Given graph of the function fx is   1. Find :  limx→2 fx. 2. Find :limx→-1+ fx.

Q: 3 3/4 + 2 7/28

A:

Q: nvert

A:

Q: 8 15 2 15

A: 8/15 -2/15 here simple substraction given and fraction is given  calculation is given inbelow