Math, asked by riddhimavarshney, 3 months ago

1. What must be added to 3x2 - 7y to get x2 + 9y
2. What must be subtracted from a3 - 4a2 + 5 to obtain a2 - 2a + 1

Answers

Answered by deepikashukla8874

1

Step-by-step explanation:

2) a5 -6a3 +6 this is answer

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