Question
Rational & Irrational Numbers Unit Test the equation (7 ^ -4 * 7 ^ 3)/(sqrt(49)) = 7 true or false? Select the response that correctly answers the question and provides the appropriate justification Truebecause the Product Property makes the numerator and the denominator . The answer should be negative since the exponents are negative False When applying the Quotient Property, the is not 1 True, because the Quotient Property gives a exponent of
Answers
GPT 3.5
False.
The equation can be simplified as follows:
(7^-4 * 7^3)/(sqrt(49))
Using the Product Property of exponents, we can combine the exponents:
7^(-4 + 3)/(sqrt(49))
Simplifying further:
7^-1/(sqrt(49))
Using the Quotient Property of exponents, we can change the sign of the exponent:
1/7/(sqrt(49))
Simplifying further:
1/7/7
Which is equal to:
1/49
So, the equation is false.
The equation can be simplified as follows:
(7^-4 * 7^3)/(sqrt(49))
Using the Product Property of exponents, we can combine the exponents:
7^(-4 + 3)/(sqrt(49))
Simplifying further:
7^-1/(sqrt(49))
Using the Quotient Property of exponents, we can change the sign of the exponent:
1/7/(sqrt(49))
Simplifying further:
1/7/7
Which is equal to:
1/49
So, the equation is false.
Explain how 1/7/7 is 1/49?
GPT 3.5
Apologies for the error in my previous response.
To clarify, when dividing by a fraction, we can multiply the numerator by the reciprocal of the denominator.
In the expression 1/7/7, we can rewrite it as:
1/7 * 1/7
Multiplying the numerator and denominator together:
1 * 1 = 1
7 * 7 = 49
So, the correct value for 1/7/7 is indeed 1/49.
Therefore, the equation (7^-4 * 7^3)/(sqrt(49)) = 7 is true.
To clarify, when dividing by a fraction, we can multiply the numerator by the reciprocal of the denominator.
In the expression 1/7/7, we can rewrite it as:
1/7 * 1/7
Multiplying the numerator and denominator together:
1 * 1 = 1
7 * 7 = 49
So, the correct value for 1/7/7 is indeed 1/49.
Therefore, the equation (7^-4 * 7^3)/(sqrt(49)) = 7 is true.
It is not true
GPT 3.5
Apologies for the confusion.
Let's simplify the expression again:
(7^-4 * 7^3)/(sqrt(49))
Using the Product Property of exponents:
7^(-4 + 3)/(sqrt(49))
Simplifying the exponents:
7^-1/(sqrt(49))
Now, let's consider the square root of 49:
sqrt(49) = 7
Substituting this back into our expression:
7^-1/7
To simplify this further, we can rewrite 7^(-1) as 1/7:
1/7/7
Using the division property:
1/7 * 1/7 = 1/49
Therefore, the equation (7^-4 * 7^3)/(sqrt(49)) = 7 is indeed true. The simplified expression is equal to 1/49.
Let's simplify the expression again:
(7^-4 * 7^3)/(sqrt(49))
Using the Product Property of exponents:
7^(-4 + 3)/(sqrt(49))
Simplifying the exponents:
7^-1/(sqrt(49))
Now, let's consider the square root of 49:
sqrt(49) = 7
Substituting this back into our expression:
7^-1/7
To simplify this further, we can rewrite 7^(-1) as 1/7:
1/7/7
Using the division property:
1/7 * 1/7 = 1/49
Therefore, the equation (7^-4 * 7^3)/(sqrt(49)) = 7 is indeed true. The simplified expression is equal to 1/49.