Question

Add(8m^2n^2-3m^2+4mn) +(5m^2n^2+9m^2-7mn)​

Answer 1

Step-by-step explanation:

Step by Step Solution

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STEP

1

:

Equation at the end of step 1

((-7mn+(8m•(n2)))-((8•(m2))•(n2)))+(((((10•(m2))•n)+((2•(m2))•n))+(2m2•n2))-3mn)

STEP

2

:

Equation at the end of step

2

:

((-7mn+(8m•(n2)))-((8•(m2))•(n2)))+(((((10•(m2))•n)+(2m2•n))+2m2n2)-3mn)

STEP

3

:

Equation at the end of step

3

:

((-7mn+(8m•(n2)))-((8•(m2))•(n2)))+(((((2•5m2)•n)+2m2n)+2m2n2)-3mn)

STEP

4

:

Equation at the end of step

4

:

((-7mn+(8m•(n2)))-(23m2•n2))+(2m2n2+12m2n-3mn)

STEP

5

:

Equation at the end of step

5

:

((-7mn + 23mn2) - 23m2n2) + (2m2n2 + 12m2n - 3mn)

STEP

6

:

STEP

7

:

Pulling out like terms