Email
Chat with tutors
logo

Ask Questions, Get Answers

X
 
Questions  >>  Olympiad-Math  >>  Class 8
Answer
Comment
Share
Q)

$(2x+5y)^2-(2x-5y)^2$

$\begin{array}{1 1} 40\;xy \\ 3x^2+50y^2 \\ 20 xy \\ -40 xy \end{array} $

1 Answer

Home Ask Tuition Questions
Practice
Your payment for is successful.
Continue
...