Which repeated series equals 8×10⁴ 8×10×4

8×10+10+10+10

8×10×10×10×10

8×4×4×4×4×4×4×4×4×4×4

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8×10×10×10×10

Step-by-step explanation: Hope this helps :)

8×10×10×10×10

Step-by-step explanation:

this one

Have a nice day and I hope I helped you:)

a4 - 3a2 - 1

step-by-step explanation:

step   1   :

equation at the end of step   1   :

  ((a4) -   3a2) -   1

step   2   :

trying to factor by splitting the middle term

2.1     factoring   a4-3a2-1  

the first term is,   a4   its coefficient is   1 .

the middle term is,   -3a2   its coefficient is   -3 .

the last term, "the constant", is   -1  

you cant answer this dummy

step-by-step explanation: