Problems:
1.) 2^2x^+2^x+2^-12=0
I know that in this problem I am supposed to use "u" substitution, a concept I have difficulty with. What exponent could you multiply "2^x+2^" by to equal "2^x^"?
*assume that numbers and quantities between ^...^ are a superscript and those between _...._ are subscripts*
1.) 2^2x^+2^x+2^-12=0
I know that in this problem I am supposed to use "u" substitution, a concept I have difficulty with. What exponent could you multiply "2^x+2^" by to equal "2^x^"?
*assume that numbers and quantities between ^...^ are a superscript and those between _...._ are subscripts*