What is 1+2

Q: 4 3.

A: We’ll answer the 1st question since we answer only one question at a time. Please submit a new…

Q: what is (-x+1)(x-1)                 (x+2)(x-10)

A: Given expression is : -x+1x-1 Find the value of above expression.

Q: what is x-3 /4=5/14-x+5/7

A: The given expression is,

Q: what is2+2

A: We will find the value of this .

Q: Why n-2? Where did 2 come from?

A: Please find the explanation below. Thank you

Q: What is 12 x 3

A: As per the company guidelines we are supposed to answer the first question only.Kindly repost the…

Q: What is the first step in rewriting 6x+5y = -5

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Q: Find A. 2 3 (24)-1 -4 2 A =

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Q: What is the answer for -6-2|7x +5| = -12?

A: Given equation: -6-2|7x +5| = -12Refine the equation.

Q: How would you convince someone that (x - 4)/(4 - x) = -1 for all real numbers except 4?

A: here given rational equation such that x-44-x=-1where x≠4

Q: What's y=-×^2+2×+10 is ?

A: The equation is y=-x2+2x+10. The above equation is in the form of equation of parabola.

Q: How would you convince someone that x6/x2 is x4 and not x3?

A: Given expression:                                 x6x2

Q: What's 2+2?

A: here on adding these numbers

Q: what is 2/6 + 4/6

A:

Q: WHAT IS   2 + 2 = ?

A: We have to find the value of 2+2. We know that if we add two same things then it get twice of that…

Q: of

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Q: what is 14y + 49 = __ ( 2y + 7 )

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Q: why is this true 7a -2a +4a is equivalent to 11a – 2a

A: From the given problem:   7a-2a+4a   From the order of the mathematical operations:…

Q: What is 5-(x+2)

A: The given polynomial is

Q: What expressions are equivalent to 2/9(9x+6)-1/2(8x-4)

A: We have to evaluate what expressions are equivalent to 299x+6-128x-4.

Q: What is 2=x+5/x+3

A: Multiply both sides by x and solve the quadratic equation by sridhar Acharya process

Q: What is 1/10 plus 1/15 plus 1/2

A: The given expression is  110+115+12

Q: how do i do 1/3  X 3

A: A fraction is a number in the form xy (where x and y are both integers and y≠0). In the above number…

Q: How does 3% + 9% - 0.8% = 11.2% ?

A: 3% + 9% - 0.8% = 11.2% ? LHS=3% + 9% - 0.8%        = 12%-0.8%        =  (12-0.8)%        = 11.2%…

Q: What is the smallest positive integer value of x where y=2x exceeds y=5x+7? What is the…

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Q: What is 3 plus 3

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Q: What is 7b + 6 -3b + 3

A: Explanation of the answer is as follows

Q: how did you get 2x in part c?

A: Joint probability density is used to understand the probability value of several continous random…

Q: Is A = [ -5   5   1 ]            [ 0   1   -1 ]            [ 1   -1   0 ] the A-1 = ?

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Q: What’s 2x2 =

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Q: Why 3^(x+2)-10×3^(x)+1=0 is -2 or 0?

A: Put x=-2 or x=0 and check which 'x' satisfy the equation .

Q: What is a+2.3=8.1

A: Given,  a+2.3=8.1 a=?

Q: Why is 0/0=1?

A: Any number divided by zero is undefined, be it any number. A number can not be divided zero times.

Q: What is 2+2

A: Given to find 2+2, + is an addition operator.

Q: What is x(2×7)-4

A: Given (2x7) - 4 14 - 4 = 10

Q: 5 x2 = 3. 3. 1.

A:

Q: What is a simpler form of (x + 9)(x – 9)?

A: We will find the simpler form as following .

Q: what is the standard form of -4x=-3y+3

A: Given linear equation is  – 4x = –3y + 3

Q: what expression is equivalent to (2x 3 + 6x2 + 3x + 5) + (-x2 + 4x - 7)

A: Simplification problem

Q: What is (x + 3)*(x + 33)

A: The given expression is in a form of ,

Q: When you add-1/4 to itself four times, what do you get? What does-1/4 X 4 mean? Is it the same…

A: When you add-1/4 to itself four times, what do you get? What does-1/4 X 4 mean? Is it the same…

Q: what is  2/2/3-2/3/2

A: Given 2/2/3-2/3/2 Now 223-232=13-23×2=13-13=0

Q: (2x2+1)* (4x)– 2x²(4) (2x² +1)°(4x) 3. 9. (2x2+1)8

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Q: What is the minor of element a23 -2 3 4 5 -2 -3 4

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Q: 2. -1 -2

A: Given: -2·0-1-2 We have to evaluate this.