How to dealing with exponents on negative bases, Mathematics

Assignment Help:

How to Dealing With Exponents on Negative Bases ?

Exponents work just the same way on negative bases as they do on positive ones:
(-2)0 = 1 Any number (except 0) raised to the 0 power is 1.
(-2)1 = -2 Any number raised to the first power is that number.
(-2)2 = (-2)(-2) = 4
(-2)3 = (-2)(-2)(-2) = -8
(-2)4 = (-2)(-2)(-2)(-2) = 16

Do you notice any pattern here? All the even powers of -2 end up being positive. All the odd powers end up negative. That's a useful trick to know!

 


Related Discussions:- How to dealing with exponents on negative bases

Find relation between x and y while lies on straight line, Find the relatio...

Find the relation between x and y when the point (x,y) lies on the straight line joining the points (2,-3) and (1,4) [ Hint: Use area of triangle is 0] Ans :   Hint: If the poi

Graph for the sequence - sequences and series, Graph for the Sequence F...

Graph for the Sequence First we wish to think about the term graphing a sequence. To graph the sequence {a n } we plot the points {n, a n } as n ranges over every possible valu

Standard basis vectors -application of scalar multiplication, Standard Basi...

Standard Basis Vectors Revisited In the preceding section we introduced the idea of standard basis vectors with no really discussing why they were significant.  We can now do

Example of addition of signed numbers, Example of addition of Signed Number...

Example of addition of Signed Numbers: Example: (-2) + 3 + 4 = 0 - 2 + 3 + 4 Solution: Thus: (-2) + 3 + 4 = 5  Example: 10 + (-5) + 8 + (-7)

Operation research, difference between scope and application of operation r...

difference between scope and application of operation research

Differential equatoin, how to solve questions based on higher differential ...

how to solve questions based on higher differential equations

Trigonometry, If tanA+sinA=m and m2-n2 = 4vmn, show that tanA-sinA=n

If tanA+sinA=m and m2-n2 = 4vmn, show that tanA-sinA=n

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd