Question

simplify:
5x³+x²-{3x²-(2x²-3x³+1)}​

Answer 1

Step-by-step explanation:

5x^3+x^2-{3x^2-2x^2+3x^3-1}

5x^3+x^2-3x^2+2x^2-3x^3+1

2x^3+3x^2-3x^2+1

2x^3+1