If x=1/5+1.3/ 5.10 +1.3.5/5.10.15 +....infinite, then 3x^2+6x=?
1; 2; 3; 4
Sorry Arvind, your question is not clear ..
Can you please post the image of the question.. I'll definitely help you !!
Can you please post the image of the question.. I'll definitely help you !!