Thread: Indices past paper question help

By using y=2^x or otherwise, solve

4^x - 3 (2^(x+1)) + 8= o

so i understand to convert the 4^x to 2^x(2) but how to proceed ??
sorry cant type equations properly dont know what language this forums use and again sorry.

Originally Posted by mathkid12

By using y=2^x or otherwise, solve

4^x - 3 (2^(x+1)) + 8= o

so i understand to convert the 4^x to 2^x(2) but how to proceed ??
sorry cant type equations properly dont know what language this forums use and again sorry.

You should now be able to solve.

thanks, thank you very very much!!!!!!!!1