Express the sum 3 + 5 + 7+ ... + (2k-1) using E-notation.

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: Multiply: (a) (m + 2)(m – 2), (b) (3y + 4)(3y – 4), (c) (b -6 +), and (d) (tª – 6u)(tª + 6u). To…

A: To find the product of two binomials, we generally use the FOIL (First, Outer, Inner, Last) method.…

Q: The order of A = [2 3 7] is -------------------------- .

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Q: 2(2n+5)=9(7n+3)+8

A: Given equation 22n+5=97n+3+8 We have to find the value of n Use distributive property and then…

Q: difference between the sum of (x+5) and the sum of x+5 x was 3,4,7,3

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Q: |8x+3|>12

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Q: Multiply the binomial (9x2-7y2) (x2-4y2)

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Q: Simplify each expression. 1) (-3.x* + x²)+ (6x² - 2x + x*) 2) (5n + 2n*) - (4n³ – 4n* – 7n)

A:

Q: Rationalize the denominator and simpiify

A: Given query is to rationalize the denominator.

Q: Taylor is paid on the frst day of the month and $80 is  automatically deducted from her pay and…

A:

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

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

Q: (-4)^2 x (7-9)^2 + (3+4)^2=

A:

Q: (1+5h-3h²)-(2h²+4h-7)

A: We will solve the following

Q: (8-p)(2-5p+6p2) Multiply?

A: Multiply

Q: X=6{2+3[2(8-3)+(4+1)-2]}

A: Given,          x=62+328-3+4+1-2

Q: 10 What is the 6th term of (x − 1)¹⁰-

A: To find 6th term of x-110. Formula for general term of expansion of a+bn is given as -…

Q: Number of zeros at the end of 26!is, (a) 5 (b) 6 (c) 7 (d) 8

A: .

Q: 2x<8 and 2x-1<5

A: Given that 2x&lt;8 and 2x-1&lt;5

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.