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tresset_1 [31]
3 years ago
9

Convert the scientific notation to a decimal number. Type the correct answer in the box. 4 × 10-5 cm = cm

Chemistry
1 answer:
MakcuM [25]3 years ago
3 0

Answer:

4 * 10^{-5}cm = 0.00004cm

Explanation:

Given

4 * 10^{-5}cm = [\ ]cm

Required

Solve

Apply law of indices

4 * \frac{1}{10^5}cm = [\ ]cm

Evaluate 10^5

4 * \frac{1}{100000}cm = [\ ]cm

4 * 0.00001cm = [\ ]cm

0.00004cm = [\ ]cm

Hence:

4 * 10^{-5}cm = 0.00004cm

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