A person has $2$ parents, $4$ grandparents, $8$ great grand parents and so on find the number of his ancestors during the ten generations proceeding his own.

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Solution

Person $2^{0} = 1$

parents $2^{1} = 2$

so on... upto 10 generations...

$2^{2} = 4$

$2^{3} = 8$

$2^{4} = 16$

$2^{5} = 32$

$2^{6} = 64$

$2^{7} = 128$

$2^{8} = 256$

$2^{9} = 512$

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A person has 2 parents, 4 grandparents, 8 great grand parents and so on find the number of his ancestors during the ten generations proceeding his own.

Person 20=1parents 21=2so on... upto 10 generations...22=423=824=1625=3226=6427=12828=25629=512

A person has $2$ parents, $4$ grandparents, $8$ great grand parents and so on find the number of his ancestors during the ten generations proceeding his own.

Person $2^{0} = 1$

parents $2^{1} = 2$

so on... upto 10 generations...

$2^{2} = 4$

$2^{3} = 8$

$2^{4} = 16$

$2^{5} = 32$

$2^{6} = 64$

$2^{7} = 128$

$2^{8} = 256$

$2^{9} = 512$