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What does - 2 to the second power equal?
-2 times -2 = plus 4 since minus times minus is plus
What is 10 to the second power minus 4 times 8 divided by 8 plus 9?
10^2 minus 4 times 8 divided by 8 plus 9 is equal to 105.
What is Negtive times a plus equal?
+ times a + = a plus- times a + = a minus- times a - = a plus+ times a - = a minus
Can you explain why subtracting an integer is adding its opposite?
plus times plus = plus minus times plus = minus plus times minus = minus minus times minus = plus so when you subtract a number it is the same as adding its negative; for example 7 - 4 = 3 7 + (1)(-4) = 3
What is a plus times a plus?
A plus times a plus is still a plus. Below is the way I remembered it: If there is not a minus sign, it is plus (positive). If there is 1 minus sign, it is minus (negative). If there are 2 minus signs, it is plus (positive).
What does - 2 to the second power equal?
-2 times -2 = plus 4 since minus times minus is plus
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 6 times 5 to second power minus 5 times 4 plus 8?
Six times 5^2 minus 5 times 4 plus 8 is equal to 138.
What does 6 and 14 to the second power equal?
6 and 14? Is that plus or minus or times or divided by or separate or what?
What is 10 to the second power minus 4 times 8 divided by 8 plus 9?
10^2 minus 4 times 8 divided by 8 plus 9 is equal to 105.
What does 7 to the second power minus 4 plus 5 times 5 equal?
50 * 5 = 250
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 is 7 times 6 plus 2 to the second power minus 3 to the second power?
7*6 + 22 - 32 = 42 + 4 - 9 = 37
Is y minus 3 a factor of y to the fourth power plus 2 y to the second power minus 4?
No.
What the answer to 115 minus 10 to the second power plus three times 5?
115 - 102 + (3 x 5) = 30
What is Negtive times a plus equal?
+ times a + = a plus- times a + = a minus- times a - = a plus+ times a - = a minus
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
