How to solve for "a" | Oxford entrance exam question | Entrance Aptitude Test

[@مهدیعمادی-غ5ب]

Very good

[@MathBeast.channel-l9i]

جزاک اللہ خیراً 😊

[@MANOJKUMAR-sr8qf]

2nd method is good

[@MathBeast.channel-l9i]

Okay Boss😊 Thanks for sharing your feedback

[@Alone_Guy_69]

2nd method looks comparatively easier than method 1 Your way of doing each step was easy to follow,nice video❤

[@MathBeast.channel-l9i]

Thanks a lot 😊 Glad you think so 🤗

[@ajitandyokothakur7191]

You hgave a problem with math symbols. Where you show with a dot on the top and two dots on the bottom, it symbolizes "Therefor", but in reality, you mean "Since or Because", which is symbolized by two dots on the top and one dot at the bottom. Please make a note of that. Dr. Ajit Thakur (USA).

[@MathBeast.channel-l9i]

Alright Sir 👍 Thanks 🙂

[@mohamadpakzamir]

--a=x --a=(3)^(3a) x=(3)^(--3x) x=1/3^3x x=1/3 ; 1/3 =1/3 a = --1/3

[@RealQinnMalloryu4]

(3) (➖ 3)=27 3^3 (a ➖ 3a+3).

[@kenhoo3702]

a = ?