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SuicideFuel Prolem

trying to ascend

trying to ascend

Oldcel KHHV
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If the coefficients of x³ and x4 in the expansion of (1+ ax+ bx2 ) (1−2x) to the power of 18 in powers of x are both zero, then (a, b) is equal to:
 
Los pollos hermanos bucket meal.
 
If the coefficients of x³ and x4 in the expansion of (1+ ax+ bx2 ) (1−2x) to the power of 18 in powers of x are both zero, then (a, b) is equal to:
its equals to incels not getting pussy :feelsohgod::feelsohgod::feelsohgod:
 
R all real numbers
 
If the coefficients of x³ and x4 in the expansion of (1+ ax+ bx2 ) (1−2x) to the power of 18 in powers of x are both zero, then (a, b) is equal to:
Interpreting this as
(1+ax+bx^2)(1-2x)^18

(1-2x)^18=
1 +18c1(-2x)+18c2(-2x)^2+18c3(-2x)^3+18c4(-2x)^4......(But its not relevent to compute further)
-36b+612a-6528=0 (Total of x^3)
612b-6528a+48960=0 (Total of x^4)
a=16, b=272/3
 

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