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You cannot use exponents for this problem. 7x4x2yes you can it is 7x23
Solve the problem using the + sign for the variable. Then solve the problem using the - sign for the variable. Report your answer as the answer that you got using + or the answer that you got using -.
The answer depends on that the problem is!
5 x 5 x 5 x 5 = 625
When you construct and use a table to solve a problem, you are using a numerical approach.
You can draw a flowchart of solving a particular problem and then write a program to solve that problem.
Exponents are found by using their inverse: logarithms.By definition:a = bxrearranges to: x = logb(a)Most scientific calculators support this function.
Using your hands
All numbers can be expressed using exponents.
7,777 can be written as 7.78 × 103 using exponents.
419,854,000 using exponents is 4.19854 x 108
In using scientific notation, you can use the number with the decimal to solve your problem and then factor in the power after the fact.