Question

Add (4d³+3d⁴) and (d⁴-5d³) with solution ​

Answer 1

Step-by-step explanation:

$4d {}^{3} + 3d {}^{4} + d {}^{4} - 5d {}^{3} \\ \\ is \: equal \: to \: 4d {}^{4} - d {}^{3}$

Answer 2

Answer:

4d^4 - d^3

Step-by-step explanation:

first open the brackets

then,

4d^3 + 3d^4 + d^4 - 5d^3

collect the like terms,

3d^4 + d^4 + 4d^3 - 5d^3

thus,

4d^4 - d^3

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