Imagine that you need to create a scale drawing of this sign. The scale drawing will
2 answers:
You might be interested in
Pemdas, so exponent before multiply
so do a^-1/2 then multiply it by 2
remember that![x^ \frac{m}{n}= \sqrt[n]{x^m}](https://tex.z-dn.net/?f=x%5E%20%5Cfrac%7Bm%7D%7Bn%7D%3D%20%5Csqrt%5Bn%5D%7Bx%5Em%7D%20%20)
and
therefor,
the we multiply by 2
so do a^-1/2 then multiply it by 2
remember that
therefor,
the we multiply by 2