## Text editors

### how to increase font size of equation

how to increase font size of equation

Hi all,

Is it possible to change the font sign of the equations

i am using moodle 3.5

If $$\frac{x^ {\frac{1}{6}} }{x^a} = \frac{x^a}{x^ {\frac{1}{5}} }$$, what is the value of a

If $$c^ \frac{3}{4}c^y = c^ \frac{7}{8}$$ and $$\frac{d^ \frac{5}{9} }{d^r} = d^ \frac{1}{3}$$, what is the value of $$\frac{y}{r}$$ ? Which of the following is equivalent to $$\frac{ \frac{4}{xy}}{ \frac{4}{x}+ \frac{4}{y}}$$ ?

Thanks in advance for your help.

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