1. You estimate the following regression: Y= a + b₁X1+ b2* X2 Estimating the model at a .05 level of significance, you observe the following output Coefficient Intercept DS₁ 5 b-value 0.050 hoor

Q: S 2x - 5y 4 6x - 4y 3.

A:

Q: x² ,2 xp V16-x2

A:

Q: V24x15y5 3

A:

Q: 1n+2

A: We need to find : ∫1n+1n dn

Q: 2y3+ 12y3

A: Find value of  2y^3+ 12y^3

Q: 3a+4b=5a-t

A: See this solution in below.

Q: find x+y+z

A:

Q: 2k-4k2

A: Given that

Q: 4x + 2y=8 6x - 4y=5

A: Given4x+2y=8 and    --- Eq 16x-4y=5           --- Eq 2We solve for x and yFrom Eq 1:2y=8-4x…

Q: 9x+4y=13 3x+5y=9

A:

Q: (v-4)2

A:

Q: 2a+3a=c

A:

Q: 3+2x2x

A:

Q: Y+5>1

A: I am going to solve the given problem by using some simple algebra to get the required result.

Q: -3a + 12a

A: -3a+12a=9a