Question

If

9

⋅3

2

⋅(3

−

2

⁄ )

−2

−(27)



3

3⋅2

3 =

1

27

prove that m-n = 1​

Answer 1

Step-by-step explanation:

a=b

2x

a=(c

2y

)

2x

ora=c

4xy

ora=(a

2z

)

4xy

ora=a

8xyz

∴8xyz=1

∴xyz=(

8

1

)