Question

Add: (7x⁴+x)+(-2x³+5)​

Answer 1

Answer:

7x^4 - 2x^3 + x + 5

Explanation:

No addition can be done

Just open the brackets and arrange the terms in standard form

Answer 2

Removing the brackets we have,

7x^4 + x - 2x^3 + 5

As we see there are no like terms to add, the solution would be same.

After rearranging,

7x^4 - 2x^3 +x + 5.

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