Welcome to the Forum
using it in
divide both sides by 2^2
This can be written as
Find the value of n
hi all, ive been given the above and need to solve it without a calculator. ive expessed it in all the indice rules but cant come up with a suitable format to solve it.
here's what i got so far
thanks for the model answer ADARSH and help with formatting
wow thanks for taking the time to look at that one. i thought id covered them all except i didnt think about converting 2 to the power of n as a first step. and multiplying by the reciprocal.
now i can do it without a calculator
thanks for the welcome too. how can you format questions like your answer, ie using mathematical symbols?