Math, asked by naruto106, 8 months ago

Expand: ( 5y + 3x )²

Answers

Answered by vinay13893

21

Answer:

( 5y + 3x )² = ( 5y )² + ( 3x )² + 2×5y×3x

= 25y² + 9x² + 30xy

Step-by-step explanation:

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