2. Polynomials
easy

વિસ્તરણ કરો

$(2 x+5 y)^{2}$

Option A
Option B
Option C
Option D

Solution

$(2 x+5 y)^{2}$

$=(2 x)^{2}+2(2 x)(5 y)+(5 y)^{2}$

$=4 x^{2}+20 x y+25 y^{2}$

Standard 9
Mathematics

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