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y=4x-1 y=2x-5 Use substitution to solve each system of equations
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the expression cos4x cos3x + sin4x sin3x is equivalent to which one of the following is the answer: 1) sinx 2) sin7x 3) cosx 4) cos7x
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let f be a function that has derivatives of all orders for all real numbers. assume f(1)=3, f'(1)=-1, f''(1)=4, and f'''(1)=-2. write the fourth degree taylor polynomial for g(x)= the integral from 1 to x of f(t)dt.
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8x+3-2x+5=3-4x solve
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y=3x2
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63x(63divided by M)=2
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how does arithmetic series relate to real life?
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explain the three possible outcomes for system of equations
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write in set - builder notation B= {11,12,13,14}
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4 increased by r divided by 7
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- Solve the following
- a) 3/(n+1)-1/(n+1)=14/(n^2-1)
- b) 1/(y-1 )+y/(1-y)
- c)4/(x-5)-3/(x+2)=28/(x^2-3x-10)
- d) (x-2)/(8x-24)*(5x-15)/(x^2 -4)
- e) z/(z-1)+1/2=3/z
- f) (x-3)/(x^2+2x-15)-(4-x)/(x^2-9x+20)
- 2. How do I set up this problem? An exam contains five "true or false" questions. How many of the 32 different ways of answering these questions contain 3 or more incorrect answers?
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