Question

Write $1200\times 3200$ in scientific notation.

• A. $384000$
• B. $384\times {10}^3$
• C. $3.84\times {10}^6$
• D. $3840\times {10}^2$

Answer 1

The correct option is C $3.84\times {10}^6$

The value of $3200\times 1200$ is

$=32\times 12\times {10}^4=384\times {10}^4=3.84\times {10}^6$