Question

HELP!!!!!!!

multiply x^2/5 * x^2/9

the possible answers are
x to the 2 sevenths power
x to the 28 over 45 power
x to the 8 over 45 power
x to the 4 over 45

Answer 1

\[\frac{ x^2 }{ 5 }*\frac{ x^2 }{ 9 } = \frac{ x^4 }{ 45 } \]
Is that what you mean?

Answer 2

no like

x^2/5 times x^2/9

Answer 3

howd you get 28?

Answer 4

no one minute.. gotta redo
\[x^(2/5) * x^(2/9) = x^(28/45)\]

Answer 5

thats like 2/5 + 2/9 = 18/45 + 10/45 now thats right

Answer 6

okay what about Which of the following represents 6 x to the 3 fourths power in radical form?

cubed root of 6 x to the fourth power
fourth root of 6 x cubed
6 cubed root of x to the fourth power
6 fourth root of cubed

Answer 7

\[x^a*x^b = x^(a+b)\]

Answer 8

Which of the following represents 6 x to the 3 fourths power in radical form?

cubed root of 6 x to the fourth power
fourth root of 6 x cubed
6 cubed root of x to the fourth power
6 fourth root of cubed

Answer 9

\[(6x)^{3/4} = \sqrt[4]{(6x)^{3}} \]
Is that what you mean?

Answer 10

\[x ^{a/b} = \sqrt[b]{x ^{a}}\]