Question

please find it
(1). (-3xy)×(4x²+3xy-8y²)=?
(2). (2a-4b)×(3a+2b) =?
(3). 5x²y⁴×(-5x⁴y²)× (-2x³y²)×x⁵y⁵=?



I will mark the brainlist whose answer is correct.​

Answer 1

Answer:

I am sorry for not answering ur questions because I don't know don' t pls I will try my best and help u