expand : (3a+2/b) (2a-3/b)
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HI DEAR
( 3A + 2/B ) × ( 2A - 3/B )
BY DISTRIBUTIVE PROPERTY,
= 3A × ( 2A - 3/B ) + 2/B × ( 2A - 3/B )
= [ 6A² - 9A/B ] + [ 4A/B - 6/B² ]
= 6A² - 5A/B - 6/B²
= 6A²B² - 5AB - 6
HOPE IT HELPS
( 3A + 2/B ) × ( 2A - 3/B )
BY DISTRIBUTIVE PROPERTY,
= 3A × ( 2A - 3/B ) + 2/B × ( 2A - 3/B )
= [ 6A² - 9A/B ] + [ 4A/B - 6/B² ]
= 6A² - 5A/B - 6/B²
= 6A²B² - 5AB - 6
HOPE IT HELPS
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