Let a < 2, 3, 4> and b = www - < 2, 3, 1>. Find - 3a - 2b. 1

Q: y = 3 , find

A:

Q: -3x+y=-17 -x+y=-5 substitution method.

A: Solve the given equation

Q: Add (−8x2−9xy−5y2​) and (11x2−7xy+7y2​)

A:

Q: divide 36y2+30y3+5y-1/6y2+1

A: We arrange 36y2+30y3+5y-1 from bigger exponent to smaller exponent. 30y3+36y2+5y-1

Q: 3x+y>-1 x+2y <8

A: Equation of first line is 3x+y=-1 For x=0, y=-1 and for y=0, x=-0.33 Equation of second line is…

Q: /2x+ 5-x-1 =2

A: Given information:

Q: Determine whether (1,5) and (-2,3) are solution of y= -2x + 7

A:

Q: Simplyfy x⁵/y¹¹ × x-⁹y¹⁴z⁷/xy⁰z²² × (xyz)⁴/x-⁸

A: Given, x5y11×x-9y14z7xy0z22×xyz4x-8 To simplify this expression.

Q: -x + y2 = 3 and x + y2 - y = 0

A: Consider the given equations as,

Q: If possible, write 9 - 7x - 13x² as a linear combination of x − 1 + x², (−1) + x² and x − 1 + 2x².…

A:

Q: -3x +4y by replacing x with 0.3 and y with 0.25

A: By using algebraic properties

Q: 2x + 4y + 6 + 2y - 5 + 3x =

A: Given 2x+4y+6+2y-5+3x=______

Q: 2p2 – 7p = 14   p = (7 +  \/273)/4                             b.      p = (-2 +  \/14)/7   p =…

A: We have to simplify the expression 2p2-7p=14.

Q: -4a-2/5 + 16a-7/5

A: Given:     To determine: simplified form

Q: 1 2e10z 3 da |3D e5z

A:

Q: 3x+y=4 -x+y+5

A:

Q: x2-2x-3>0

A: Given x2-2x-3&gt;0

Q: X-2y=-5, (  ,1),(3,  )

A: Given: -

Q: 5y2 + 16y + 3 = 0

A:

Q: y=−2x−5y=2x−2​

A: