how to simplify exponents

[Dilatory1]

2^-3 gets switched too. i think u made a mistake... but the way u solved it should be 2^3...

[Csy0095]

I thought a power to power multiplication resulted in the powers being multiplied, not added. So instead of 2^7, wouldn't it be 2^12/2^2?

Thanks

lm00csy

[wameru23]

thanks i understand know

[AnnTheDirector]

thanks!