Question

please help me I tried 7u/48 and 7u^2 / 4a^6 and both were wrong​

Answer 1

Answer:

$\frac{7}{4} u^{-4}$

Step-by-step explanation:

49/28 is 7/4

Applying the inverse law

u^2-6

u^-4

therefore $\frac{7}{4} u^{-4}$