Ques 26, Daily Mathematics Revision Questions and Solutions, KCSE Revision

[@legendarywlldjey9630]

When you reached logx^81=2 ,you can change into index notation which is the same as x^2=81 and you can find the square root to remain with x .and I think that way is the simplest 🤔🤔 otherwise thanks 🙏🙏 for the revision