Powers theory

Powers

 

Multiplication of Powers with the same base, add exponents

Bioprofe | Exams with exercises about physics, chemistry and mathematics | Powers

Bioprofe |Powers theory| 01

Bioprofe | Exams with exercises about physics, chemistry and mathematics | Powers

Bioprofe |Powers theory| 02

 

Division of powers with the same base, subtract the exponents

Bioprofe | Exams with exercises about physics, chemistry and mathematics | Powers

Bioprofe |Powers theory| 03

Bioprofe | Exams with exercises about physics, chemistry and mathematics | Powers

Bioprofe |Powers theory| 04

 

Power of a power, it’s the same base and multiplied the exponents

Bioprofe | Exams with exercises about physics, chemistry and mathematics | Powers

Bioprofe |Powers theory| 05

Bioprofe | Exams with exercises about physics, chemistry and mathematics | Powers

Bioprofe |Powers theory| 06

 

If the exponent is 0, the result is 1

Bioprofe | Exams with exercises about physics, chemistry and mathematics | Powers

Bioprofe |Powers theory| 07

Bioprofe | Exams with exercises about physics, chemistry and mathematics | Powers

Bioprofe |Powers theory| 08

 

Negative base and odd exponent, the result is negative

Bioprofe | Exams with exercises about physics, chemistry and mathematics | Powers

Bioprofe |Powers theory| 09

Bioprofe | Exams with exercises about physics, chemistry and mathematics | Powers

Bioprofe |Powers theory| 10

 

Negative base and exponent couple, the result is positive

Bioprofe | Exams with exercises about physics, chemistry and mathematics | Powers

Bioprofe |Powers theory| 11

Bioprofe | Exams with exercises about physics, chemistry and mathematics | Powers

Bioprofe |Powers theory| 12

 

Negative exponent, exchange dividend and divisor

Bioprofe | Exams with exercises about physics, chemistry and mathematics | Powers

Bioprofe |Powers theory| 13

Bioprofe | Exams with exercises about physics, chemistry and mathematics | Powers

Bioprofe |Powers theory| 14

 

if the exponent is a fraction, it turns into a root of grade the divisor and the exponent will be the dividend

Bioprofe | Exams with exercises about physics, chemistry and mathematics | Powers

Bioprofe |Powers theory| 15

Bioprofe | Exams with exercises about physics, chemistry and mathematics | Powers

Bioprofe |Powers theory| 16

 

When the exponent is a negative fraction:

First exchange dividend and divisor.

Second it turns into a root of index the divisor and the exponent will be the dividend

Bioprofe | Exams with exercises about physics, chemistry and mathematics | Powers

Bioprofe |Powers theory| 17

Bioprofe | Exams with exercises about physics, chemistry and mathematics | Powers

Bioprofe |Powers theory| 18

 

To solve Equations with fractions, try to convert everything on the same base.

In case of fractions it is possible to change the sign of the exponent exchanging dividend and divisor in order to have the same base.

 

 

 

 

You can download the App BioProfe READER to practice this theory with self-corrected exercises.

 

 

Books that we recommend to extend knowledge of the subject

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