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Mathematics
Mathematics
Problem
If
27
2
m
−
n
=
1
9
27^{2m-n} = \frac{1}{9}
2
7
2
m
−
n
=
9
1
and
49
3
m
−
2
n
=
7
49^{3m-2n} = 7
4
9
3
m
−
2
n
=
7
, the values of
m
m
m
and
n
n
n
are: A.
m
=
−
2
;
n
=
1
m = -2; n = 1
m
=
−
2
;
n
=
1
B.
m
=
1
;
n
=
−
2
m = 1; n = -2
m
=
1
;
n
=
−
2
C.
m
=
−
3
;
n
=
−
11
6
m = -3; n = -\frac{11}{6}
m
=
−
3
;
n
=
−
6
11
D.
m
=
−
11
6
;
n
=
−
3
m = -\frac{11}{6}; n = -3
m
=
−
6
11
;
n
=
−
3
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