solve this now ........
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= 8(a+b)² - 18 (a-b)²
= 8(a² + b² + 2ab) - 18(a² + b² - 2ab)
= 8a² + 8b² + 16ab - 18a² - 18b² + 36ab
= 52ab - 10a² - 10b²
hope it helps
= 8(a² + b² + 2ab) - 18(a² + b² - 2ab)
= 8a² + 8b² + 16ab - 18a² - 18b² + 36ab
= 52ab - 10a² - 10b²
hope it helps
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4
Hi,
Please see the attached file!
Thanks
Please see the attached file!
Thanks
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