Math, asked by Devansh2007, 2 months ago

Expand (3x+y)³.
please help

Answers

Answered by shanvi210

0

Answer:

(3x+y)(3x+y)(3x+y)

hope it helps!

Answered by annapurnasarangi7002

0

Step-by-step explanation:

(3x+y)^3

= (3x)^3+ y^3+ 3×3x× y( 3x+y)

= 27 x^3+ y^3+ 9xy( 3x+y)

= 27 x^3+ y^3 + 27 x^2y+ 9xy^2

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