Math, asked by Rahulmehra2, 1 year ago

Do we have a digit whose face value is always same as its place value? If yes, write it.

Answers

Answered by dhuly
7

Answer:

The place value of every one-digit number is the same as and equal to its face value. It is not possible for other numbers. ... How many different numbers greater than 50,000 can be formed with the digits 1,1,5,9,0?

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Answered by vivekadithya55
3

Answer:

Step-by-step explanation:

Any number will have the digit in the unit’s place same as the number itself.

Example : 3578.

The 3 has a face value of three thousand.

The 5 has a face value of 5 hundred.

The 7 has a face value of seventy.

But 8 has a face value of eight, the same as the number.

The face value of a digit in a number is that digit itself. Its place value is the product of that digit and an appropriate power of  10 . If a digit is such that its place value does not change if you change its place, it means that multiplying the digit by any power of  10  has no effect on it.

Which number remains unchanged upon multiplication by a power of  10 ? Or, more simply, which number remains unchanged upon multiplication? Yep,  0 .

Whatever place the digit  0  is in a number, its place value is always  0 , which is also its face value.

Number: 0,1,2,3,4,5,6,7,8,9

Above number, place value and face value are always equal.

Answering it straight forward, the only so universal digit is 0. Any no. Having 0 at any position has its face value=place value=0. The only other alternatives require constraints, such restricting domains to [0,9] or just only looking at ones digits.

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