Question

multiply the binomial
( 1 ). (2x²-5y)(5x+2y²)

( 2 ). (2/5a+b)(a²-1/5b²)

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Answer 1

1. 10x³+4x²y²-25xy-10y³
2. 2a³/5 - 2ab²/25 +a²b -1b³/5

Answer 2

Answer:

1. 10x³ + 4x²y² - 25xy - 10y³

2. 2/5 a³ - 2/25 ab² + a²b - 1/5b³

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