megan's answer to Nicky's Secondary 3 A Maths Singapore question.

done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
megan
Megan's answer
9 answers (A Helpful Person)
1st
hope this helps :) just ln or lg both sides of the eqn and bring down the T
Nicky
Nicky
3 years ago
Ooo thankyou!!