Math, asked by karan3966, 1 year ago

add in column methord
5x²-6xz²,9x²+2z²,2x²-9z²

Answers

Answered by prisha1230

1

5x² - 6xz²
9x² + 2z²
2x² - 9z²
----------------------
16x² - 6xz² - 7z²

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