The partial sum - 2 + ( – 4) + (– 8) + · · · + ( – 64) equals

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: (8x² +1) +(12x²+6)

A:

Q: (b) Ten times the sum of nine and seven

A: Solved given problem follow step below.

Q: Find the sum of the integers from -10 to 110

A: an=a +(n-1)d Sn= n/2[a+an] Where n is the term  a is the first term an is the nth term  d is the…

Q: Find the sum of the general term an = 7n + 25 from 5th term up to 20th term.

A:

Q: 2ln(x+3) = 3

A: Given equation is 2ln(x+3) = 3 To find : x =?

Q: Find the sum of -6x² Answer: 4 and 9x² - 7x. Submit Answer ***** attempt 1 out of 2

A:

Q: The sum of 12 and r

A: Solution ) sum means addition So addition of 12 and r  = 12 + r

Q: Suppose the value of a car V is related to the number of years since its purchase by the formula V =…

A: Here the value of car  is given V = 25000-2100n After 5 year then n = 5

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

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

Q: |8x - 7|-1= 10

A:

Q: (24) Half the product of a number t and 48

A: The objective is to half the product of a number t and 48.

Q: Subtract (4q - 8) from the sum of (3q² – 7q – 4) and (6q² + 6q − 2).

A:

Q: The product of three and the sum of six and nine.

A: The product of three and the sum of six and nine is…

Q: Evaluate for n equals -2 n2+9n+3

A: The given expression is

Q: 7x+40∘=3x+112∘

A: 7x+40o=3x+112o Take the variables to one side  of the equation7x-3x=112o-40o4x=72o

Q: Write the sum of the two terms T24,5 + T24,6 in a single term.

A: This question from pascals triangle. Lets solve the question

Q: Find the sum. (9x2 – 7x + 8) + (5x² + 3x – 9)

A:

Q: Divide. (x³ – x²-4x² 4x +5x-2) - (X-1)

A: The given expression x3-4x2+5x-2÷x-1

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.