Multiplicative Inverse Mod n

[@IODell]

Very well done. You are a great teacher.

[@joshyatharva]

This is amazing! Thank you.

[@MATHSNISHANTVERMA]

why did u pick11 specifically at 3.30

[@cg8810]

Thank you!

[@hosnaroufaidagacem3468]

Why is 77x congruent to x ?

[@MATHSNISHANTVERMA]

77x is congruent to x mod 19 ......as 77x-x = 76x which is completely divisible by 19

[@drishtimundhara4195]

Why we multiplied it wuth 11

[@syedmdabid7191]

Write in bold letters. ILLEGIBLE! ! !