Question

The first five terms of the sequence,

where a1

= 3, a a n n

= + −

3 2 1

for all n > 1

are

(a) 3, 15, 40, 110, 330 (b) 3, 11, 35, 107, 323

(c) 3, 20, 45, 110, 330 (d) 3, 11, 40, 107, 323


jaldi se aajao gmt-jezh-asd
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Answer 1

Answer:

find the surface area of tube whose length is 21 cm,internal radius is 10cm and the thickness of the metal used in 1.5 cm.find the cost of painting it all over at the rate of Rs.16 per cm square.

answer should be - 48651.3

please answet me

Answer 2

Answer:

48651.2 is ans

Step-by-step explanation:

please make me as a branlities