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What is the solution for 25 equals n2?
n = +5 or -5
How do you solve n2 equals 20 plus n by factoring?
n2 = 20 + n so n2 - n - 20 = 0 that is (n - 5)(n + 4) = 0 so that n - 5 = 0 or n + 4 = 0 n = 5 or n = -4
What is n2 equals 19?
If: n2 = 19 Then: n = the square root of 19.
What does nitrogen and nitrogen equals?
N2
3n2 - n equals 15 - n?
so 3n2 = 15 ie n2 = 5 so n = sqrt 5
What is the converse of If n2 equals 64 then n equals 8?
Conditional statement: If n2 equals 64, then n equals 8, where n2 equals 64 is the hypothesis, and n equals 8 is the conclusion. In order to obtain the converse of the conditional we reverse the 2 clauses, then the original conclusion becomes the new hypothesis and the original hypothesis becomes the new conclusion. So that, Converse: If n equals 8, then n2 equals 64.
What is the factor of n2 equals -18-9n?
n2 + 9n + 18 = (n + 6)(n + 3)
Which has a delta H equals 0.0 Al Hg N2 or NaCl?
N2 its an element in its natural state
Balance H2 plus N2 equals NH3?
Four ammonia plus five oxygen molecules yields 4 nitrous oxide plus six water.
What is the additive inverse for -n2-7?
-5
How do you balance N2 plus O2 equals N2 O5?
To balance the chemical equation N2 + O2 = N2O5, start by counting the atoms of each element on both sides. You would need to put a coefficient of 2 in front of N2 to balance the nitrogen atoms. Then, add a coefficient of 5 in front of O2 to balance the oxygen atoms. The balanced equation is 2N2 + 5O2 = 2N2O5.
N2 plus o2 plus HEAT equals 2NO?
Endothermic
