The value of (12 C 3) (the number of combinations of 12 items taken 3 at a time) can be calculated using the formula (nCr = \frac{n!}{r!(n-r)!}). For (12 C 3), this becomes:
[ 12 C 3 = \frac{12!}{3!(12-3)!} = \frac{12!}{3! \cdot 9!} = \frac{12 \times 11 \times 10}{3 \times 2 \times 1} = 220. ]
Thus, (12 C 3 = 220).
=B3*C3*2
=IF(F2>F3,D5,0)
Around 50ppm for C3 plants and around 5ppm for C4 plants.
It is 10 if a = 4 and c = 3
An apple tree is a C3 plant, which means it uses the C3 photosynthetic pathway.
C3
Cocoa is neither a C3 or C4 plant. Though it tends to live in warmer climates, it does not fit into either category.
=(C4+C12)*C3 You must use the brackets, or otherwise the multiplication will be done first. This is the laws of mathematics. See the related question below.
c3
Yes, eucalyptus is a C3 plant. C3 plants are the most common type of plants and they use the C3 carbon fixation pathway during photosynthesis.
Absolute value of 12 is 12.
Absolute value of 12 is 12.