Question

The sum of 2/6 and – 5/18 is​

Answer 1

Step-by-step explanation:

2+6+18+....+4374

Above sequence is a GP with common ratio =3

∴ r=3 and a=2

Last term =4374=ar

n−1

S

n

=

(r−1)

a(r

n

−1)

=

3−1

(ar

n

−a)

=

2

ar

n−1

.r−1

=

2

4374×3−2

=

2

13120

=6560

Answer 2

Answer:

ᕼᵉʳᵉ'ˢ Yᵒᵘʳ ᗩⁿˢʷᵉʳ ᖴʳⁱᵉⁿᵈ

Step-by-step explanation:

$\frac{2}{6} + ( \frac{ - 5}{18} ) \\ = \frac{2}{6} - \frac{5}{18} = \frac{4 - 5}{18} = \frac{ - 1}{18}$

thanks

that's your answer friend.

Hope it helps.

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