5+3lnx=7 solve for x?. do not round the answer to the nearest hundred
2 Answers
Feb 19, 2018
Explanation:
Feb 19, 2018
Explanation:
#"isolate 3lnx by subtracting 5 from both sides"#
#rArr3lnx=7-5=2#
#"divide both sides by 3"#
#rArrlnx=2/3#
#•color(white)(x)[log_bx=nhArrx=b^n]#
#"note that "lnx=log_ex#
#rArrlnx=2/3rArrx=e^(2/3)~~1.9477#