Question

Evaluate the expression: (6.91 x 10⁻²) - (2.4 x 10⁻³)

Answer 1

2.4 x 10⁻³ = 0.24 x 10⁻²

(6.91 x 10⁻²) - (0.24 x 10⁻²) = ?

Answer 2

Evaluate the expression.

6+[10+(91)]2

Answer 3

[AI-generated answer — Explain Bot]

To evaluate the expression (6.91 x 10⁻²) - (2.4 x 10⁻³), we can follow these steps:

Step 1: Multiply the numbers outside of the scientific notation.
6.91 x 10⁻² = 0.0691

Step 2: Multiply the numbers inside the scientific notation.
2.4 x 10⁻³ = 0.0024

Step 3: Subtract the two results obtained in Step 1 and Step 2.
0.0691 - 0.0024 = 0.0667

Therefore, the value of the expression (6.91 x 10⁻²) - (2.4 x 10⁻³) is 0.0667.