Question

what number replaces "?" 279, 6416, 12525, 21636, 3434(?) and how/why? I know it's 9 but how :((

Answer 1

Answer:

84

Step-by-step explanation:

the last two digits are a square number and the first 2-3 digits are the cube of the same number

for example

279=> 27 =3*3*3, 9=3*3

6416=> 64=4*4*4, 16=4*4

12525=> 125= 5*5*5, 25=5*5

and so on

and backtracking the same logic we get to know that the question mark is the same theory but for the number 2

so 2*2=4 is units place and immediately 2*2*2=8 is the tens place

Hope you understood

Please do mark me as the brainliest

Answer 2

Answer:

81

Step-by-step explanation:

the last two digits are the square number and the first 2-3 digit are the cube of the same number