Question

Write $8\times 8\times 8$ in exponential from taking base as 2, we get

• A. $2^3$
• B. $2^9$
• C. $2^8$
• D. $2^6$

Answer 1

The correct option is B $2^9$

$8\times 8\times 8$

$8=2\times 2\times 2=2^3$

$\therefore 8\times 8\times 8$

$=2^3\times 2^3\times 2^3$

$=2^{3+3+3}$

$=2^9$