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X to the second power equals 121?
x = +11 or -11
Negative 5x to the second power plus 6 plus x to the second power minus 1 plus five x to the second power?
It is a polynomial expression in x. What about it?
What does - 2 to the second power equal?
-2 times -2 = plus 4 since minus times minus is plus
Is y minus 3 a factor of y to the fourth power plus 2 y to the second power minus 4?
No.
What is two to the third power times three minus one to the second power plus negative four to the second power?
31
What is 5x to the third power plus x to the second power minus 4 to the third power minus x tot the sixth power plus 19x to the third power?
simplified it would equal: 24x to the third power - x to the second power - x to the sixth power - 34
What is a plus equals plus plus a minus minus minus a?
Your question does not make sense. It would probably be interpreted as a + = ++a ---a
What is 4x to the second power plus 2xy to the second power z plus 2xyz?
It is not possible to give an answer. Limitations of the browser used by Answers.com means that we cannot see most symbols. There is no mathematical operator between "2xy to the power 2" and "z". Please resubmit your question spelling out the symbols as "plus", "minus", "equals" etc.
What are standard operators for equations that Excel uses?
+ (plus) - (minus) / (divide) * (multiply) ^ (power) = (equals)
Does plus minus mean plus?
Same mathematical signs equal plus Different mathematical signs equal minus Plus Plus = Plus (+)(+) = + Minus Minus = Plus (-)(-) = + Plus Minus = Minus (+)(-) = - Minus Plus = Minus (-)(+) = - So the direct answer to your question would be: plus minus equals minus
If x plus y 13 and x-y2 What is the value of x to the second power minus y to the second power?
15
Calculate the following 7 - -2 equals?
A minus and a minus makes a plus A plus and a plus makes a plus A minus and a plus or plus and a minus makes a minus 7 - -2 is a minus and a minus Therefore the answer is 7 + 2 = 9
