Math, asked by Srishti0954, 4 months ago

solve the following:-

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Answers

Answered by swati01278

1

Step-by-step explanation:

5a³+ 2a²- 3

= (5×5×5)a+ (2×2)a -3

=(123)a + (4)a - 3

=(123)a - (1)a

=122a

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