Question

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If p - 1, p+3, 3p -1 are in AP then p is equal to?​

Answer 1

Step-by-step explanation:

sum =3p+4q-9r+3r+13q-8p=-5p+17q-6r

hence to get the result

xp+yq+zr-(-5p+17q-6r)=2p+2q+2r

hence

X+5=2,X=-3

y-17=2,y=19

z-6=2,z=8

hence

the expression will be

-3p+19q+8r