(2x-3) the whole cube
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8
8x^3 - 27 -18x (2x-3)
is the reqd answer...
is the reqd answer...
Answered by
12
HEYA MATE!!!
(2X-3)³
= (2X)³ + (3)³ + 3 × 2X × 3 ( 2X - 3)
= 8X³ + 9 + 18X( 2X - 3)
= 8X³ + 9 + 36X² - 54X
= 8X³ + 36X² - 54X + 9
HOPE IT HELPS U☺☺
(2X-3)³
= (2X)³ + (3)³ + 3 × 2X × 3 ( 2X - 3)
= 8X³ + 9 + 18X( 2X - 3)
= 8X³ + 9 + 36X² - 54X
= 8X³ + 36X² - 54X + 9
HOPE IT HELPS U☺☺
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