Math, asked by poojakanishq, 9 months ago

(7a-9b)³ expand

Thank you

Answers

Answered by harpreetgholia01

2

Answer:

sorry I didn't understand your question

Answered by DarkShadow001

2

Step-by-step explanation:

(7a-9b)³

343a³-729b³-3.7a.9b(7a-9b)

343a³-729b³-189ab(7a-9b)

343a³-729b³-1323a²b+1701b²a

hope it will help you!!!

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