Just work it out and remember to "flip over" (invert) the number if it has a negative exponent. Don't be scared by the fact that the exponent is negative. This works just like solving any other equation. Perhaps you'd like to try solving some equations with negative exponents on variables. The best way to get comfortable with the concept of negative exponents is to work a few example problems that use them. It may only require an intermediate step to complete to make things simpler. There is nothing special about solving a problem that includes negative exponentials. But what if your variable is being raised to a negative exponent? If you were given \(2^\), how would you multiply two by itself negative four times?Ī negative exponent is equivalent to the inverse of the same number with a positive exponent. You already know that an exponent represents the number of times you have to multiply a number by itself. Exponents may not be placed on numbers, brackets, or parentheses.How Can An Exponent Be Negative? Review of Exponents Note: exponents must be positive integers, no negatives, decimals, or variables. ExponentsĮxponents are supported on variables using the ^ (caret) symbol. VariablesĪny lowercase letter may be used as a variable. Use the following rules to enter expressions into the calculator. At this point the calculator will attempt to factor the expression by dividing a GCF, and identifyingĪ difference between two squares, or factorable trinomials. When you enter an expression into the calculator, the calculator will simplify the expression by expanding multiplication and combining like terms.
0 Comments
Leave a Reply. |