Question

the p q and r term of an ap are a b and c respectively prove that a into the bracket q minus r (close + b into the bracket r minus b) close + c into ( p
minus q) close is equal to zero

Answer 1

Answer:

0

Step-by-step explanation:

Put n th formula

Replace n by p

Again

Replace n by q

Again replace n by z

Respectively equal to a b & c

Then in the to prove

Replace a b and c value u will get answer

Sry for not good explanation