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Algebra Level 3

a 0 ‾ = a × 10 \large \overline{a0} = a \times 10

True or false?

Adding a zero to the end of a number is the same as multiplying the number by 10 10 .

True False

Zach Abueg by Zach Abueg , 22, USA

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2 solutions

Azadali Jivani
Aug 25, 2017

0.1 * 10 = 1
0.1 = 0.10

3 Helpful 0 Interesting 0 Brilliant 0 Confused

Same here 1 2 0 ≠ 1 2 × 10 \frac{1}{2}0 ≠ \frac{1}{2}\times 10 . :)

Naren Bhandari - 3 years, 7 months ago
Solenia Pickle
Aug 26, 2017

The answer can be false.But is also can be true

1 Helpful 0 Interesting 0 Brilliant 0 Confused

Can you give an example that proves it to be true?

Syed Hamza Khalid - 3 years, 8 months ago

A case like 5*10 =50 is true for this statement. The reason why the statement is false is because it doesn't specify further but just says "a number" which can be any. If it said a natural number then the statement would have been true

Gazar Khalid - 11 months, 3 weeks ago

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