Sangster Math, May 25

 May 25, 2022, Algebra with exponents

 

A= 1                 B= 2                 C=3                  D=4                 E= 5     

F = –6              G = –7              H= –8

 

F^2 (or F²)

Wrong –6²

= –36 (incorrect)

 

(–6)^2                                     G^3                                         

= (–6) x (–6)                             = (–7) x (–7) x (–7)

= 36                                         =  – 343

 

 

Try 

H^4                                         B^3 + A^2                                C^4 – D^2                    E^2 – B^2

= (–8) x (–8) x(–8) x(–8)          =2^3 + 1^2                              = 3^4 – 4^2                 = 5^2 – 2^2

= 4096                                     = 8 + 1                                     = 81 – 16                     = 25 – 4

                                                =9                                            = 65                             = 21

Homework

 

A= 1                 B= 2                 C=3                  D=4                 E= 5     

F = –6              G = –7              H= –8

 

F^3 + G^2                    G^0 + H^3                   F^2 + H^2                    G^3 – B^4

 

 

 

3E + F^3                      5C – H^2                     7D + G^3                     DE + GH – F^2

Anything^0 = 1

Kwok^0 =1

666^0 =1

G^0 =1