Question

ii) Which number is having the highest place value of 8 ? (A) 124.687 (B) 124.678 (C) 121.867 (D) 121.786​

Answer 1

Question :

Which number is having the highest place value of 8?

A) 124.687

B) 124.678

C) 121.867

D) 121.786

Step-by-step explanation:

C) 121.867= hundreds place

Answer 2

Answer:

121.867 has highest place value of 8.

So, option C is the correct answer.

Step-by-step explanation:

Here we want to find which number is having the highest place value of 8 .

We know,

Place value is the value representation by a digit in a number on basis of position of the digit.

By option test we can solve the question.

Option -A:

Here given digit is 124.687

Place value of 8 is $\frac{1}{100} = 0.01$

Option -B:

Here given digit is 124.678

Place value of 8 is $\frac{1}{1000} = 0.001$

Option-C:

Here given digit is 121.867

Place value of 8 is $\frac{1}{10} = 0.1$

Option-D:

Here given digit is 121.786

Place value of 8 is $\frac{1}{100} = 0.01$

So,It is clear that 121.867 has highest place value of 8.

This is a problem of Algebra.

Some important Algebra formulas.

(a + b)² = a² + 2ab + b²

(a − b)² = a² − 2ab − b²

(a + b)³ = a³ + 3a²b + 3ab² + b³

(a - b)³ = a³ - 3a²b + 3ab² - b³

a³ + b³ = (a + b)³ − 3ab(a + b)

a³ - b³ = (a -b)³ + 3ab(a - b)

a² − b² = (a + b)(a − b)

a² + b² = (a + b)² − 2ab

a² + b² = (a − b)² + 2ab

a³ − b³ = (a − b)(a² + ab + b²)

a³ + b³ = (a + b)(a² − ab + b²)

Know more about Algebra,

1) https://brainly.in/question/13024124

2) https://brainly.in/question/1169549

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