Subject of the formula

[@FredrichFillipus]

Good sir i like the way you are teaching keep educates us

[@musondaangela831]

Incredible work sir

[@nolianamadubansi2239]

This really helps, thank you ❤❤😊

[@OMEGAARTHUR-q7f]

Good work sir

[@JamesNdhlovu-f1m]

Sir this is amazing

[@marvindaka6963]

I was 😮 lost sir thank you i understand

[@OmerTemam]

❤❤❤❤

[@SIRMAPANDAONLINE]

Good work ,Sir Sichamba . You are the best 👏

[@marvindaka6963]

Indeed he is the best

[@ReaganKayombo]

Sir you are well educated keep on the same spirit

[@mujozuchun4450]

Nice bro

[@MondeMomo-z8x]

Am enjoying already 😁

[@LakshDhunputh]

Thank you sir, you are a life saver.

[@masidamunthali]

Thanks you Sir

[@agnessnandombe8125]

From the day I started watching your videos am doing well in mathematics Thank you sir 🙏

[@albertmushindi]

Thank you sir ❤❤

[@annabelfavormavi1885]

Good afternoon sir

[@kalindarabecca]

Bravo bravo thank you so much more please.

[@TakondwaBanda-o7g]

Thank you sir for making me to understand

[@MutintaNgala]

Thank you for your help 🙏🙏🙏🙏

[@MariaKabwecheche-zp9ke]

Good work Sir

[@angiekue1512]

👏 👏 👏 👏

[@PurityTembo-n5u]

From the day I started learning mathematics from u hhhmmm I have Improved

[@BubacarrGano-m4c]

Bravo 👏

[@belindasibanda5903]

Tikuunyorawo nhcy hre😂😂😂

[@IreneMachida-cv4xv]

Such a powerful sir thanks you ♥️♥️sir this is Caleb

[@BerthaKunda-d8f]

Thank you Very much 😅😮🎉🎉🎉🎉😂❤❤

[@Q1p3]

Thank u

[@RobertKateba]

Thanks

[@henryMwape-h3q]

Can I ask a question 😂

[@agnessmwansa5165]

Thanks alot

[@DelphisterNankololwe]

Which paper is this?

[@xeno.-.]

ECZ Paper 2

[@SibesoImasiku-qw8gf]

What paper is this Sir

[@AdPhone-r5i]

Thanks😅

[@goldmodelorganics7085]

🎉x I don't understand why explain now 😭 worst

[@TinkieMhlanga]

Cul

[@georgekutaa2109]

Your answer is wrong

[@yemmypraise9815]

How

[@Ifeanyi-jr]

You don't know anything

[@destinychigbata9151]

Thank you sir

[@ruthchiolowa]

Good afternoon sir

[@BenjaminPetulu]

Thank you sir