Question

Algebraic expression please tell me the answer ​

Answer 1

Answer:

2x³+1

Step-by-step explanation:

5x³+x²-{3x²-(2x²-3x³+1)}

=5x³+x²- {3x²-2x²+3x³-1}

=5x³+x²-{x²+3x³-1}

=5x³+x²-x²-3x³+1

=5x³-3x³+x²-x²+1

=2x³+1

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