If images around the edges of a monitor do not look right, the computer might have a(n) access problem. hardware problem. internet problem. software problem.

The correct option to the following question is Hardware problem.

Explanation:

The hardware problem is referred to, as the fault in the actual component(For example - electrical failure ) or the fault in the configuration of a hardware.

The hardware problems are difficult to cure as usually the case will be opened up and then investigated, after that just applying the software patch.

1.   Using the formula for nth term ( = a1 * r^(n-1)

the 5th term = (-2)*(1/4)^4

= -2/256  = -1/128  (answer)

2.   The 4 terms between 1 and  32 are found as follows:-

a1 = 1 and  a6 = 32   so  32/1 = a6/a1

 therefore 32/1 = a1r^5 / a1

so r^5 = 32 and r = 2

so 4 terms are a1r,  a1r^2, a1^r^3 and a1r^4

= 2, 4, 8, 16   (answer)

3.   You need the sum of 10 terms where a1 = -2 and r = 3

S10  = -2 * (3^10 - 1) / (3 - 1)

= -59058

4.  Sum to infinity  = a1 / (1 - r)

a1 = 1 and r = 1/2

so the answer is  1 /  (1 - 1/2)

= 1 / 1/2

= 2   (answer)