Chemistry · Some Basic Concepts of Chemistry
हिन्दीWhat is the result of the addition \( (6.65 \times 10^4) + (8.95 \times 10^3) \) expressed in proper scientific notation?
Correct answer · Option 1
\( 7.545 \times 10^4 \)
Explanation
Make exponents equal: \( 6.65 \times 10^4 + 0.895 \times 10^4 = (6.65 + 0.895) \times 10^4 = 7.545 \times 10^4 \).