Answer:
100
Step-by-step explanation:
You can substitute the blank for the variable x. So the equation is now 40,000÷x = 400. Now you must multiply both sides by x to get that 40,000=400x. Next, in order to isolate the variable you divide both sides by 400 to get that x=100.
40,000/100=400
x^2-3/3x
=x*x-1*3/3*x
=x^2-3/3x
an = 2n
1 = 2(1) = 2
2 = 2(2) = 4
3 = 2(3) = 6
4 = 2(4) = 8
so, the first four terms are 2 , 4 , 6 , 8.
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