Math, asked by cherry12345, 5 months ago

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1. 3x²- 2b² ,18x² + 3b² , -30x² + c²
2. 3 xyz + 4pqr - 3b, 8x²yz + 8pqr - 4b

Answers

Answered by dhruvgarg8038

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Answer:

Plz mark me Brainliest answer

Step-by-step explanation:

1. 3x²-2b²,18x²+3b²,-30x²+c²

=3x²-2b²+18x²+3b²-30x²+c²

=--9x²+b²+c²

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