Use (a) to solve the system x - ( )x. Х. -8 7

Q: solve -49. (a) V32 + V18 (b) V75 + V48 50. (a) V125 + V45 (b) V54 - V16

A: Since you have submitted two questions, we'll answer the first question. For the second question…

Q: 42 - z + ^ − z^ - IՒ 05 lim

A:

Q: X-2y=1;(  ,-2),(7,  )

A: The given function:

Q: Solve 2x- ( 5-x) =( ( 1-4x /2 ) + 5 )( x-2)

A:

Q: then A-1 Given b 18 = = = [4] solve Az = b 8 4= [B]₁ A

A:

Q: х? + 2х- 35 9х3 - 4х 3 x3-2 х2 7х+49

A: We have to simplify

Q: solve  (x+3)-2=3-(x)

A:

Q: solve using 1's complement: (-6) + (-7) = (-13) (+8) + (+1) = (+9)

A:

Q: Solve: х-5 Зx+2 х2-3х-4 х2—1 ||

A:

Q: Simplify  2(8y-2-(2y+5)= 7-8[9-(5y-8)]

A: Given problems:- 28y-2-2y+5 7-89-5y-8

Q: X1 Х2 X3 Х4 ☐☐☐☐ ts X1 +X2 X1 X2 +X3 X3 00 +X4 +X4 -4 -4 4 4

A: The objective is to solve the above question.

Q: Solve: 6x2 11 (a) (-2,2) (b) (-2,∞) -8 (c) (-∞, -3²) U (2,0 (d) (-∞, -2) U (2,00) ê

A:

Q: X-2y=-5, (  ,1),(3,  )

A: Given: -

Q: In l-1x+11-In !2x + 31) +C (2)C1)-(3)(-1)

A:

Q: (2x+7 14 い-3 f -3くろくて 1-22+414 xフて 5.- Sketcch the graph of ta)=

A:

Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.