Question

in what base does 10=57 base 8 and 11=31 base 4? And why?

Answer 1

may i knw if they're two different questions or both are one q only

Answer 2

They are actually two different questions.

Answer 3

\[\rm 5\cdot 8 + 7 \cdot 1 = 47 \]

Answer 4

thank you :)

Q1 : \((10)_x = (57)_8\)

Q2 : \((11)_y = (31)_4\)

Answer 5

see parth's hint... you wil be able to figure out....

Answer 6

\[\rm (10)_x = 57_8 \implies 1x^1 + 0x^0 = 57_8 \implies x = 57_8\]

Answer 7

That's a ridiculous base. lol