Question

expand using the identity (4pq--3st)(4pq+3st)
answer me fast plz​ iam waiting

Answer 1

Answer:

16p^2q^2-3s^2t^2

Step-by-step explanation:

(4pq-3st)(4pq+3st)

(4pq)^2-(3st)^2[ a^-b^2=(a+b)(a-b)]

16p^2q^2-9s^2t^2

Hope this will help ..