Write the following cubes in expanded form :(3)(3 upon 2 x+1)3
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Answered by
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Answer:
i ( 2×+ /1. 3
using identify
( a+b 3=a3+b3+3ab(a+b)
2×1. 3
={2×}3+1 3+(×22××1)(2×+1)
=8×. 5+1 +6×(2×+1)
=8× 3 + 1+6×{2×+1)
Answered by
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Answer:
Step-by-step explanation:
3 * 3 * 3 = 27
(3/2x + 1)3 = ( 3/2x)3 + (1)3
=27/8x3 + 1 + 3(3/2x)(1)(3/2x + 1)
= 27/8x3 + 1 +
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