Differences of squares

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

4 years, 8 months ago

MarkdownAppears as
*italics* or _italics_ italics
**bold** or __bold__ bold
- bulleted- list
• bulleted
• list
1. numbered2. list
1. numbered
2. list
Note: you must add a full line of space before and after lists for them to show up correctly
paragraph 1paragraph 2

paragraph 1

paragraph 2

[example link](https://brilliant.org)example link
> This is a quote
This is a quote
    # I indented these lines
# 4 spaces, and now they show
# up as a code block.

print "hello world"
# I indented these lines
# 4 spaces, and now they show
# up as a code block.

print "hello world"
MathAppears as
Remember to wrap math in $$...$$ or $...$ to ensure proper formatting.
2 \times 3 $$2 \times 3$$
2^{34} $$2^{34}$$
a_{i-1} $$a_{i-1}$$
\frac{2}{3} $$\frac{2}{3}$$
\sqrt{2} $$\sqrt{2}$$
\sum_{i=1}^3 $$\sum_{i=1}^3$$
\sin \theta $$\sin \theta$$
\boxed{123} $$\boxed{123}$$

Sort by:

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

- 4 years, 8 months ago

jk

- 2 years, 8 months ago

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

- 2 years, 8 months ago

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.

- 4 years, 8 months ago