Question

help multiplying this?

Answer 1

add \(\frac{3}{4}+\frac{1}{9}\)

Answer 2

When multiplying exponents, you add them
Example:

\[x ^{7} \times x ^{10}\] = \[x ^{7 + 10} = x ^{17}\]

So just make a common denominator between 3/4 and 1/9 --> and then add

Answer 3

Do you know what it would be for 4 & 9?

Answer 4

no not for 4&9

Answer 5

Then?

Answer 6

\[\frac{a}{b}+\frac{c}{d}=\frac{ad+bc}{bd}\] always works