Question

Help me pls " title="\frac{a-b}{ab^{1/2} - a^{1/2}b}" alt="\frac{a-b}{ab^{1/2} - a^{1/2}b}" align="absmiddle" class="latex-formula">

Answer 1

I am not sure on the detail question but,this is the only way I can think off;simplifying the denomanitor by factoring out a^1/2b^1/2