Question

a decimal number is multiplied by its square. if the product so obtained is 61 4.125.find the decimal number
please answer this question with full process​

Answer 1

GIven:

A decimal number is multiplied by its square.

The result is 614.125

To Find:

The decimal number

Solution:

Define the decimal number:

Let the decimal number be x

The decimal number is multiplied by its square:

⇒ x(x²)

⇒ x³

The result is 614.125:

x³ = 614.125

x = ∛614.125

x = 8.5

Answer: The decimal number is 8.5

Answer 2

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Refer to the attachment ❤️