c) A sample of 20 observations was divided into two equal sets after arranging for the independent variable, without omitting any central observations at all. The results for these two sets are given below. Test for the presence of heteroscedasticity using an

Q: Solve the following equation. 20r^2-13r=15

A:

Q: 3^2x=5 Solve.

A: Given information:The given equation is

Q: Solve                 2   =   X-500/ 85

A: Firstly, we add 500/85 on both sides  and then by adding 2+500/85, we get the required result.

Q: Solve  7z^2 - 42z = 0

A: Solution: The objective is to solve the given equation

Q: Solve for M. Q=29twM^2/23c

A:

Q: 9²=Hx %3D

A: 9x2=4x We need to solve the given equation.

Q: x³ dx

A:

Q: Solve: 1/2x -3/5=2/5

A: We have given,

Q: Solve for x: 3* = 23

A: Given, 3x = 23  We have to solve for x.

Q: 15x* – 30Ľ x +7L = 0 ² %3D

A:

Q: Solve v-x + 30 = x.

A:

Q: solution r^3 = 36r

A: The given equation is a third degree equation. So it has 3 solutions.

Q: y" + 49y = 0 %3D

A: Given the differential equation y" + 49y = 0 The auxiliary equation is m2 + 49 = 0

Q: Solve 23x. 77 5x 4.2

A: Here the given problem is,              23x=4×25x We need to find the value of x.

Q: X^4-13x^2=-36 solve for x

A:

Q: Solve for x in the equation 3x² = 48 Ox=4 Ox= -4 Ox=4,-4 x = 4,8 Ox=2,8

A: Solution:

Q: Please fast solve  -1/2n +(- 1/2n

A: Solution is done in step 2

Q: Solue forx 8tlogs (-4x)=10

A: Please see the answer below.

Q: Solve for x: 6* = 35

A:

Q: 3x 9*-4x 27°

A:

Q: Solve 5^(2x + 3) = 1 algebraically

A:

Q: solve 8/9x - 1/3= 5/6x

A:

Q: Solve  x - 0.001x = 9990

A: Given expression is: x-0.001x=9990

Q: If 2 = 100.301 and 3 =100477, solve 10* = 12 for x.

A:

Q: P + = 1

A: Consider the function as f(p,q)=p+q-1 then obtain the complete integral for the given function.

Q: solve for y  257=161-y

A: Given : 257 = 161-y

Q: Solve -5 -2 x = [²5 ²3²] * 31 x x' 8

A: