Math, asked by eugenegabuten07, 5 hours ago

1. 5sx - 5kx - 4sy + 15hx - 12hy + 4ky =
2. r³ - 3r² - 4r + 12 =
3. 2(r² + s²)(r + s)² - (r² - s²) ²

show your solution pls thank you :DD

Answers

Answered by sunsunimissong

1

Answer:

$1)ans = 5sx - 5kx - 4sy + 15hx + 4ky. \\2)ans = r3 - 3r2 - 4r + 12. \\please$

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