Question

(2x+1)^2 को प्रसारित रुप मे लिखिए​

Answer 1

Answer:

Step-by-step explanation:

(a+b)^2 =a^2 +b^2 + 2ab

=(2x)^2 + (1)^2 +2*2x*1

=4x^2 + 1 + 4x