There exist constants a, b,

x+2y=-a-2x+by=-14 If there exists some constants an and b such that the above system of equations has more than one solution,
1. 1 answer
2. 34 views
There exist constants a, b, c, and d such that(sin x)^7 = asin 7x + bsin 5x + csin 3x + dsin x for all angles x. Find d.I tried
1. 2 answers
2. asked by Matthew
3. 750 views
Which of the following best describes the difference between a dialect and a subdialect? (1 point) Responses Dialects can exist
1. 1 answer
2. 24 views
Which of the following best describes the difference between a dialect and a subdialect?(1 point) Responses Dialects can exist
1. 1 answer
2. 18 views
Which of the following best describes the difference between a dialect and a subdialect?(1 point) Responses Dialects can exist
1. 1 answer
2. 11 views
Given the function f(x) = 1/(sqrt x)a. Does f(x) exist at x=0? b. Does f'(x) exist at x=0? c. Explain why integral (from 0->1)
1. 3 answers
2. asked by AJ
3. 866 views
Let f(x)=2x^2+3px-2q and g(x)=x^2+q,where p and q are constants.It is given that x-a is a common factor of f(x) and g(x) ,where
1. 2 answers
2. asked by Anonymous
3. 2,416 views
Let f(x)=[x^3-9x][] --- absolute value a. does f'(x) exist? b. does f'(3) exist? c. does f'(-3) exist? d. determine all extrema
1. 1 answer
2. asked by dt
3. 1,336 views
Given the equation 8x−3y=2x+9y, which of the following statements is correct?(1 point)Responses 8, −3, 2, and 9 are
1. 1 answer
2. asked by Hana blanie
3. 25 views
3x-5(3x-7)= 2(x+9) + 45You won't learn unless you try these yourself. Multiply out the term in parentheses, combine the x terms
1. 0 answers
2. asked by Anonymous
3. 518 views