Question

determine the AP whose second term is 1.7 and fourth term is 3.9​

Answer 1

i dont know about AP but i do know bout .45ACP

used in vector and tommy gun

Answer 2

${\red{\bf{\huge{Smile!}}}}$

${\underline{\bold{Given}}}$

a2=1.7

a+d=1.7

a4=3.9

a+3d=3.9

Solving the two equation:

a+d=1.7

a+3d=3.9

-2d=-2.2

d=1.1

so the AP is

0.6,1.7,2.8,3.9,5....

${\red{\bf{\huge{Thanks!}}}}$

Aami_21❤❤