Math, asked by abhi4307, 8 months ago

find the next 5,21,69, 213,645,?

Answers

Answered by Anonymous

1

1941

Step-by-step explanation:

21 - 5 = 16.

69 - 21 = 48 = ( 16 x 3 )

213 - 69 = 144 = ( 48 x 3 )

645 - 213 = 432 = ( 144 x 3 )

Hence,

X - 645 = ( 432 x 3 ) = 1296.

X = 1296 + 645 = 1941.

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