2. Polynomials
easy

અવયવ પાડો : $27-125 a^{3}-135 a+225 a^{2}$

Option A
Option B
Option C
Option D

Solution

$27-125 a^{3}-135 a+225 a^{2}$

$=(3)^{3}-(5 a)^{3}-3(3)(5 a)[3-5 a]$

$=(3-5 a)^{3}$

$=(3-5 a)(3-5 a)(3-5 a)$

Standard 9
Mathematics

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