math fundementals quiz 1 last problem

Hello,

Why does xx=11, yy=11, z=11 The explanation States this is a fact, excellent. How does one come up with the number 11? Without this basic understanding the rest of the problem is another language. This is the exact reason people don't like math, poor explanations such as this. Sometime you need to hold the hand to the other side.

Thank you

Easy Math Editor

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Comments

It comes from the place values.

$XX = 10 X + 1 X = 11 X$

Steven Chase - 1 year, 9 months ago

Math	Appears 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}`	$\boxed{123}$