It depends on what context you are referring to, however, for these purposes, we will assume that this is a chemistry question.
In chemistry, F2 is the formula for fluorine gas. Elemental fluorine consists of molecules in which two fluorine atoms are covalently bonded, meaning that share electrons. Fluorine is an extremely reactive toxic gas that will readily set most substances on fire.
F- refers to the fluoride ion, which consists of a single fluorine atom with an extra electron, giving it a negative charge. As an ion it cannot exist on its own, but must be accompanied by some positive ion such as sodium (Na+). Such fluoride compounds are far more stable than fluorine gas.
Even polynomial functions have f(x) = f(-x). For example, if f(x) = x^2, then f(-x) = (-x)^2 which is x^2. therefore it is even. Odd polynomial functions occur when f(x)= -f(x). For example, f(x) = x^3 + x f(-x) = (-x)^3 + (-x) f(-x) = -x^3 - x f(-x) = -(x^3 + x) Therefore, f(-x) = -f(x) It is odd
Use Pythagoras' Theorem: calculate the square root of ((difference of x-coordinates)2 + (difference of y-coordinates)2).
a x a means that a is multiplied by a. 2a means that a is multiplied by 2. Unless a happens to be 2, a x a will give a different result.The difference is a x (a-2). for example if a = 2, then the difference is zero. If a = 3, the difference is 3The operators are different: 2a = a + a (addition).
She enjoys doing 'spot the difference' puzzles.There is a difference between happy and sad.What is the difference between these two cakes?
Yes. 2+sqrt(3) and 5+sqrt(3). Their difference is 3, which is rational.
The difference is 43o F
<F>=N <F>=kgms-2 Therefore, N = kgms-2 and Nm = kgm2s-2
The difference between the high temperature of 90 F and low temperature of -2 F is 88 F.
The temperature difference between 74°F and 63°F is 11°F.
The phase difference between points e and f is the difference in the position of their respective waveforms at a given point in time.
The difference is that jodhfjjfh fif f
To find the difference between -5°F and 20°F, you subtract the lower temperature from the higher one: 20°F - (-5°F) = 20°F + 5°F = 25°F. Thus, the difference between -5°F and 20°F is 25°F.
there is no difference unless you are referring to the Northrop Grumman F-18L and the McDonnell Douglas F/A-18
The look
False because the difference between it is 180
The expression ( f(2) ) represents the value of the function ( f ) evaluated at the specific point ( x = 2 ). In contrast, ( f(x)^2 ) refers to the square of the function value at any point ( x ), meaning you first find ( f(x) ) and then square that result. Essentially, ( f(2) ) is a single numerical value, while ( f(x)^2 ) is a function itself that varies with ( x ).
The difference between two variances