((3^-8)(7^-9))^-6....I'm having trouble with this :(
-
Sort out your brackets first
3 to the power of -8 = 0.00152
7 to the power -9 = 0.000000025
multiply these together
0.0000000000037770
and power this to -6
3.44440639839642E+68
3 to the power of -8 = 0.00152
7 to the power -9 = 0.000000025
multiply these together
0.0000000000037770
and power this to -6
3.44440639839642E+68