Question

Please genius solve the b) please it will be very helpful

Answer 1

Answer:

i think it is for b) i) 4x - 5y + 3c

                          ii) STEP

1

:

           y3

Simplify   ——

           7  

Equation at the end of step

1

:

                                                     y3

 ((0-((14•(x2))•(y2)))-((21•(x4))•(y5)))+((((7•(x5))•——)•x2)•y2)

                                                     7  

STEP  

2

:

Equation at the end of step

2

:

                                                y3

 ((0-((14•(x2))•(y2)))-((21•(x4))•(y5)))+(((7x5•——)•x2)•y2)

                                                7  

STEP

3

:

Canceling Out:

3.1      Canceling out  7  as it appears on both sides of the fraction line

Equation at the end of step

3

:

 ((0-((14•(x2))•(y2)))-((21•(x4))•(y5)))+((x5y3•x2)•y2)

STEP  

4

:

Equation at the end of step

4

:

 ((0-((14•(x2))•(y2)))-((3•7x4)•y5))+x7y5

STEP  

5

:

Equation at the end of step

5

:

 ((0 -  ((2•7x2) • y2)) -  (3•7x4y5)) +  x7y5

STEP

6

:

STEP

7

:

Pulling out like terms

7.1     Pull out like factors :

  x7y5 - 21x4y5 - 14x2y2  =   x2y2 • (x5y3 - 21x2y3 - 14)  

Trying to factor a multi variable polynomial :

7.2    Factoring    x5y3 - 21x2y3 - 14  

Try to factor this multi-variable trinomial using trial and error  

Factorization fails

Final result :

 x2y2 • (x5y3 - 21x2y3 - 14)

Step-by-step explanation:

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