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Assuming you're asking for x^2 =9, what is x;
x= 3,-3, since 3*3 = 9 and -3*-3 = 9.
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Use the discriminant to determine how many real number solutions the quadratic equation -4j to the second power plus 3j - 28 equals 0 has?
It has no real roots.
What is ten to the second power equals?
200
What number to the power of what number equals 25?
5 to the second power
What does 1 over 9 to the second power equals?
It then equals 1/81
What is 20 to the second power?
It equals 200 because 20x20 equals 200
Related questions
Use the discriminant to determine how many real number solutions the quadratic equation -4j to the second power plus 3j - 28 equals 0 has?
It has no real roots.
-2 to the second power equals?
4
What to the second power equals 196?
14
What is ten to the second power equals?
200
What number to the power of what number equals 25?
5 to the second power
What is the answer to x to the second power minus x plus 8 equals 0?
x2-x+8=0 Discriminant D=(-1)2-4*1*8=-31 There's no solution in real numbers There are two solutions in complex numbers: x=(1 + i*sqrt(31))/2 or x=(1 - i*sqrt(31))/2
What does 1 over 9 to the second power equals?
It then equals 1/81
What is 20 to the second power?
It equals 200 because 20x20 equals 200
Evaluate a to the second power times a to the negative second power for a equals 8?
The answer is 1, whatever the value of a.
What is 2 to the fifth power multiplied by 3 to the second power?
Two to the fifth power multiplied by three to the second power equals 288.
Negative six to the second power equals?
36
Equals 8 to the second power?
82 = 64.
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