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Morgarella [4.7K]
2 years ago
9

Which expression is equivalent to (3^2)^-2

Mathematics
1 answer:
Andru [333]2 years ago
6 0

Answer: 1/81

First you simplify it to 3^-4

Then express it with a positive exponent which goes to 1/3^4

Then evaluate it to 1/81

Step-by-step explanation:

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594 is 450% of what number?
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Step-by-step explanation:

450% × 594 =

(450 ÷ 100) × 594 =

(450 × 594) ÷ 100 =

267,300 ÷ 100 =

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Identify the equation of a line in slope-intercept form that is parallel to y = 2.5x + 5 and passes through (2, 3).
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Answer:

y=2.5x-2

Step-by-step explanation:

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Find the slope of the line that goes through the<br> (2,6) and (-1, -6)
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Galina-37 [17]
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7 0
2 years ago
Use synthetic division to solve (x^3 + 1) ÷ (x – 1). What is the quotient?
timurjin [86]

Answer:

(x^{2} +x+1)(x-1)+2

Step-by-step explanation:

The synthetic division can be used to divide a polynomial function by a binomial of the form x-c, determining zeros in the polynomial.

step 1:  Establish the synthetic division, placing the polynomial coefficients in the first row (if any term does not appear, assign a zero coefficient) and to the extreme left the value of c.

1 |     1   0   0   1

step 2: Lower the main coefficient to the third row.

1 |     1   0   0   1

       1

Step 3: Multiply 1 by the main coefficient 1.

1 |     1   0   0   1

            1

       1

step 4: Add the elements of the second column.

1 |     1   0   0   1

            1

       1    1

step 5: Then repeat step 4 until the constant term 1 is reached.

1 |     1   0   0   1

            1    1    1

       1    1   1     2

step 6: Enter the quotient and remainder

quotient:  x^{2} + x + 1

remainder:  2

Solution:   x^{2} + x + 1 (x+1)  + 2

3 0
3 years ago
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