The coefficient of x in 2x-3y is
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0
Answer:
The formula to find the coefficient of xr11xr22…xrkk in (x1+x2+⋯+xk)n is:
n!r1!r2!…rk!
Am I supposed to multiply the result determined by the above formula by 2, 3 and 4? What to do when x and y has coefficients?
Answered by
1
Answer:
the coefficient of x = 2
Step-by-step explanation:
the coefficient of x in the following expression is x=2
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