Waste less time on Facebook — follow Brilliant.
×

Differences of squares

What will be the answer if \((2986759948578869038956)^{2}-(2986759948578869038955)^{2}\)

Note by Fahad Shihab
3 years, 12 months ago

No vote yet
2 votes

Comments

Sort by:

Top Newest

\[\begin{eqnarray*}2986759948578869038956^2-2986759948578869038955^2&=&2986759948578869038956+2986759948578869038955\\&=&5973519897157738077911\end{eqnarray*}\] by difference of squares.

Ryan Soedjak - 3 years, 12 months ago

Log in to reply

jk

Will-i-am Guo - 2 years ago

Log in to reply

that's wrong u idiot then u multiply by (a-b)

Will-i-am Guo - 2 years ago

Log in to reply

Consider the first term \(x\) and the 2nd term as \(x-1\). Therefore,\(x^{2}-(x-1)^2=2x-1=\)\(2\) x (the first term)\(-1\) is the reqd. result.

Bhargav Das - 3 years, 11 months ago

Log in to reply

×

Problem Loading...

Note Loading...

Set Loading...