Thread: i need help in this can you help me

1. i need help in this can you help me

ples help me

thank you all 4 trying xxx

2. Originally Posted by londone5boy

ples help me

thank you all 4 trying xxx
For the first one, note that $\frac{x^a}{x^b}=x^{a-b}$ and $\left(x^a\right)^b=x^{a\cdot b}$.

For the second one, note that $\sqrt{x}=x^{\frac{1}{2}}$ and $\left(x^a\right)^b=x^{a\cdot b}$.

For the third one, note that $\left(x^a\right)^b=x^{a\cdot b}$.

Can you try these on your own now?