Answer :
Final answer:
To write 71 x 10³ in scientific notation, we move the decimal point in 71 to the right to make it a multiple of 10. Then, we multiply the new coefficient by 10³. The final answer is 7.1 x 10⁴.
Explanation:
To write 71 x 1³ in scientific notation, we need to express the number 71 as a coefficient multiplied by a power of 10. Since 71 is not a multiple of 10, we need to move the decimal point to the right to make it so. We move it one place to the right, resulting in 7.1. Now, we multiply 7.1 by 10³, which means we move the decimal point 3 places to the right, giving us a final answer of 7.1 x 10⁴.
