Original post by laila777
a=3^2b
Select the correct expression for 1/a
Is the answer 1/3^-2b
Select the correct expression for 1/a
Is the answer 1/3^-2b
No.
Isn’t it -(2b/3) ?
Original post by Plücker
No.
what is it then?
Original post by laila777
a=3^2b
Select the correct expression for 1/a
Is the answer 1/3^-2b
Select the correct expression for 1/a
Is the answer 1/3^-2b
What is the equivalent form of 1/a in index form, i.e.
Original post by Plücker
No.
-3^2b ?
its 1/9^-b
(edited 3 years ago)
You said select the correct answer so what are the options?
Original post by laila777
-3^2b ?
No.
Is it 3*2b?
Original post by Charlie101998
Is it 3*2b?
No, but I think we're all waiting to see if the OP comes back
Original post by xxthesmartbanana
its 3^-2b or 1/3^2b
thank you
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