Question

expand (3/4p–5/6q)²

please guys anyone answer fast


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Answer 1

Answer:

9/16p²  + 25/36q²  - 5/4pq

Step-by-step explanation:

(3/4p–5/6q)²

is in the form  (a–b)² = a²  + b²  - 2ab

(3/4p)²  + (5/6q)²  - 2 * 3/4p * 5/6q

= 9/16p²  + 25/36q²  - 5/4pq

Hope this helps:)

Answer 2

Answer:

take lcm 24 as they are unlike turm they will no subtract they will in the form of18p -20 q/24. and then do square of ( a+b)2 power= a2 power +b2 power +2 ab.