Fungus can enter through wounds to stalk or ear; ear rot is caused by the fungus infecting silks and moving down through the ear; fungus survives on corn debris in soil and on debris of other host plants such as wheat.
Standard form algebra is used to write down the complex equations in a simple form i.e. to write a large equation very easily. For example standard form of a linear equations is ax + by + c= 0, standard form of quadratic equation is ax2 + bx + c = 0. Standard form algebra is used to find out the factors. So the factors are (3x - 1) and (x + 4). arrange them in an order now.
Formulas used with arithmetic sequences and arithmetic series: To find any term of an arithmetic sequence: where a1 is the first term of the sequence, d is the common difference, n is the number of the term to find. Note: a1 is often simply referred to as a.o find the sum of a certain number of terms of an arithmetic sequence: where Sn is the sum of n terms (nth partial sum), a1 is the first term, an is the nth term. Examples: Question Answer 1. Find the common difference for this arithmetic sequence 5, 9, 13, 17 ...