Question

Subtract -3x^+7y^-z^ from 2x^ -5y^-7z^........(^) this sign means square pls solve this question​

Answer 1

Step-by-step explanation:

(2x²-5y²-7z²)-(3x²-7y²+z²)

2x²-5y²-7z²-3x²+7y²-z²

2x²-3x²-5y²+7y²-7z²-z²

-x²+2y²-8z²

Answer 2

This is the right answer

Hope it helps you

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