Find the sum 1 9k2 + 12k – 5 k=1 Express your answer as a rational expression in terms of n.

Q: 24 x + 6 27 2r-2

A: Given query is find the value of x.

Q: Subtract (28x + 62x + 64) from the sum of (13x? – 46x + 61) and (– 57x + 8). - -

A: Question: Subtract (28x^2 + 63x +64) from the dum of (13x^2 -46x + 61) and (-57x+8)

Q: x+4/5=4

A: Cross multiply by 5.

Q: x-6/2=5-x+2/3

A: Given expression is,

Q: Correct your answer as an integer or a simplified fraction. -3x+12=-x+2 in the answer box.

A: -3x+12=-x+2

Q: +25Yk41= kt1=0

A:

Q: What is the result of 1+1?

A:

Q: Find the sum of the exponents (3x³ + 2y⁴)¹⁰

A:

Q: 3r² – 24r + 48 =

A:

Q: Subtract 6x²y - 2x? – 7 from the sum of - 5x?y + 3x? – 4 and 4x?y – 2x? – 6.

A: subtract 6x2y3-2x2-7 from the sum of -5x2y3+3x2-4 and 4x2y3-2x2-6

Q: Sobe by Sato titator 2X x2 +8X+25

A:

Q: 8n- 3 6n + 5?

A: The equation is given by 8n-3 = 6n+5

Q: 5-2a>2a-1 or 10a>9a+9

A:

Q: write the rational expression in lowest term. y2+7y+10/y2+11y+18

A: The given expression is

Q: Express the product of −9p3r and the quantity 2p − 3r in simplified form.

A:

Q: The nth term of an AP is given by (-4n+15). Find the sum of first 20 terms of this AP

A:

Q: [50-(4+8)+3]-[30+(18-3)]-

A:

Q: (; 3s + 8 s2 + 2s +5

A: Some of the properties of inverse Laplace  L-1ss2+a2=cosatL-1as2+a2=sinatL-1F(s-a)=eatL-1F(s)

Q: Factor the polynomial completely. 10m² – 40.

A: Given: A polynomial .Aim: To factorize the polynomial completely.

Q: Find 2-1 2s +6 2 (s² + 6s+ 10)²

A:

Q: Find the 4th term ( 2x + 3)4

A:

Q: x²-3x+½=0

A: Given expression is, x2-3x+12=0

Q: Multiply the rational expression 4x *  7/12x

A: The given expression is

Q: +6=x-6/4

A: Please refer to the image below

Q: solve for k 7k+8+90+40=180

A: Solution:

Q: 11 7 Find Y 12 2r₁²³² + y² = 4 2

A: here is the solution

Q: Divide x? – 3x + 5 into 3x – 14.x3 + 3x2 + 18x – 19

A:

Q: (+2)(z-3) (2z-1)(+5 (2a-1)(2+2) (r-3)(x-4)

A:

Q: find  2 consecutive positive odd integers whose product is 63

A: We have to find the two consecutive positive odd integers such that the product of those numbers is…