Let Sn, be the sum of the first n terms of the arithmetic series 2+4+6+ (a)
Find
(i)
S4
(ii) S100

10 100
How do you work it out though?

Enter numbers to write 0.000328 0.000328 in scientific notation. 1 1 0.000328=3.28 × 0 . 000328 = 3 . 28 × =3.28×10 = 3 . 28 × 10

One side of a rectangle is 7 centimeters shorter than six times the other side. find the length of the longer side if we also know that the perimeter of the rectangle is 266 centimeters.

Benefit(s) from large economies of scale, in which the costs of goods decrease as output increases. natural monopolles perfect competition