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.
Example 3: Find the explicit formula of the following arithmetic sequence; 11, 17, 23, 29, 35, 41, 47,â¦ Solution: First term a1 = 11, common difference d = 17 â 11 = 6. Use nth term formula to find the explicit formula. an = a1 + (n â 1)d. an = 11 + (n â 1)6. an = 11 + 6n â 6. an = 6n + 5. Therefore, explicit formula of the given arithmetic sequence is an = 6n + 5. Example 4: Find the explicit formula of the following geometric sequence; 3, 12, 36, 108, 432,â¦