Question

answer this question urgently​

Answer 1

Answer:

x^(3+4+5+6)

x^18

Here is your answer

Answer 2

Answer:

X^3+X^4+X^5+X^6

taking X^3 common

=X^3(1+ X+X^2+X^6)

is your required answer

Step-by-step explanation:

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