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Five times of positive whole number is 3 less than twice the square of number.the number is?
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Five times of positive whole number is 3 less than twice the square of...
Given information:
A positive whole number is such that five times the number is 3 less than twice the square of the number. We need to determine the number.
Solution:
Let's assume the positive whole number as 'n'.
According to the given information, five times the number is 3 less than twice the square of the number. Mathematically, we can represent this as:
5n = 2n^2 - 3
Rearranging the equation:
We can rearrange the equation to isolate the variable 'n' on one side:
2n^2 - 5n - 3 = 0
Factoring the quadratic equation:
We can factorize the quadratic equation to find the values of 'n'.
2n^2 - 5n - 3 = (2n + 1)(n - 3) = 0
Solving the equation, we get two possible values for 'n':
n = -1/2 or n = 3
Choosing the valid solution:
Since the question mentions a positive whole number, we can discard the negative solution (-1/2) and consider the positive solution, which is 'n = 3'.
Final answer:
The positive whole number is 3.
Summary:
The positive whole number satisfying the given conditions is 3.
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Five times of positive whole number is 3 less than twice the square of number.the number is?
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Five times of positive whole number is 3 less than twice the square of number.the number is? for CA Foundation 2024 is part of CA Foundation preparation. The Question and answers have been prepared according to the CA Foundation exam syllabus. Information about Five times of positive whole number is 3 less than twice the square of number.the number is? covers all topics & solutions for CA Foundation 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Five times of positive whole number is 3 less than twice the square of number.the number is?.
Five times of positive whole number is 3 less than twice the square of number.the number is? for CA Foundation 2024 is part of CA Foundation preparation. The Question and answers have been prepared according to the CA Foundation exam syllabus. Information about Five times of positive whole number is 3 less than twice the square of number.the number is? covers all topics & solutions for CA Foundation 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Five times of positive whole number is 3 less than twice the square of number.the number is?.
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