One of the factors of 3p^5 - 12p^3 is

Step-by-step explanation:

Remember that you are trying to factor out the largest factor from all terms.

In this example, I will factor out 3 and p³

(3p^5 - 12p³)/(3p³) = (3p³)(3p² - 4)

3p³ is the greatest factor for your expression.

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A)un+1-un=d
3(n+1)-2 -3n+2
3n+3-2-3n+2
=3 (since it's a costant this means that the sequence is arithmetic)
B)we already found d which equals 3
u1 equals 3*1-2 which equals 1(substitute 1 into the formula)
so u2 equals either 1+3 =4
or 3*2-2 which also equals 4

P.S the number next to n is always equal to d ,if you get d as a form of n+,- a number then it's not arithmetic,if it was a constant then it is arithmetic
hope this helps :)