Question

2) The sum of first in' tame of an arithmetic se
$the \: sum \: of \: the \: first \: n \: terms \: of \: an \: arithmetic \: seqence \: is \: sn = 3n{2} + 4n \\ find \: its \: first \:term \: and \: common \: difference$
quence is SD-3n tun a) Find its Frost fam and rommon difference D​

Answer 1

Answer:

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Step-by-step explanation:

In physics, a force is any influence that, when unopposed, will change the motion of an object. A force can cause an object with mass to change its velocity, i.e., to accelerate. Force can also be described intuitively as a push or a pull. A force has both magnitude and direction, making it a vector quantity

Answer 2

Answer:

In meteorology, a cyclone is a large scale air mass that rotates around a strong center of low atmospheric pressure, counterclockwise in the Northern Hemisphere and clockwise in the Southern Hemisphere as viewed from above. Cyclones are characterized by inward-spiraling winds that rotate about a zone of low pressure