Math, asked by maharjananupa76, 6 hours ago

find the product of (5a²-4b²)(2a+5b)

Answers

Answered by justbefriendly17

0

Answer:

of (5a²-4b²)(2a+5b)

Step-by-step explanation:

5a² × 2a + 5a² × 5b - 4b² × 2a - 4b² × 5b

= 10a³ + 25a²b - 8ab² - 20b³

= 10a³ + [25a²b +(-8ab²)] -20b³

=10a³ + 17a³b³- 20b³

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