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Multiply (-5a²b²)by(-6ab)

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Multiply (-5a²b²)by(-6ab)

Posted by Harini Poornima 5 years, 4 months ago

CBSE > Class 08 > Mathematics

3 answers

Vansh Shekhawat 5 years, 4 months ago

Thanks

0Thank You

Sonal Ramteke 5 years, 4 months ago

given algebraic expression are : 4a² + 5b² + 6ab , 3ab , 6a² - 2b² , 4b² - 5ab; now adding all expressions ;[horizontal method ] = (4a² + 5b² + 6ab) + 3ab + ( 6a² - 2b² ) + (4b² - 5ab) = (4a² + 6a² ) + (5b² - 2b² + 4b² ) + (6ab + 3ab - 5ab) = 10a² + 7b² + 4ab add all expressions [vertical method ] 4a² + 5b² + 6ab + 3ab +6a² - 2b² + 4b² - 5ab --------------------------------------------------------- 10a² + 7b² + 4ab yeah, we get the same answer with both methods

2Thank You

Yogita Ingle 5 years, 4 months ago

Multiply (-5a²b²)by(-6ab) = (-5a²b²) × (-6ab)

= 30a³b³

1Thank You

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Posted by Monika 8B 5 months, 3 weeks ago

CBSE > Class 08 > Mathematics