Math, asked by ghoshalshampa1, 9 months ago

9x⁴(2x³-5x⁴) × 5x⁶(x⁴-3x²)

Answers

Answered by jyothirmayi33
6

Step-by-step explanation:

 ( 2x³ + 5x² - 2x + 7 ) + ( x³ + 4x² - x + 6 )

    = 2x³ + 5x² - 2x + 7 + x³ + 4x² - x + 6

    = 2x³ + x³ + 5x² + 4x² - 2x - x + 7 + 6

    = 3x³ + 9x² - 3x + 13 

mark me as brainiest❤️✌️

Similar questions