Question

Write four like terms for each of the following.
a. 2mn3
b. -pºq?r​

Answer 1

Answer:

n=0

m=0

Step-by-step explanation:

STEP

1

:

Equation at the end of step 1

((2m•(n3))•2)-((2m3•n)•4) = 0

STEP

2

:

Multiplying exponents

2.1 21 multiplied by 22 = 2(1 + 2) = 23

Equation at the end of step

2

:

((2m • (n3)) • 2) - 23m3n = 0

STEP

3

:

Equation at the end of step

3

:

(2mn3 • 2) - 23m3n = 0

STEP

4

:

Multiplying exponents

4.1 21 multiplied by 21 = 2(1 + 1) = 22

Equation at the end of step

4

:

22mn3 - 23m3n = 0

STEP

5

:

STEP

6

:

Pulling out like terms

6.1 Pull out like factors :

4mn3 - 8m3n = -4mn • (2m2 - n2)

Answer 2

1) x2 − 5x + 6
(2) 7x
(3) 3a + 4b
(4) y3 − 2y2 + 3
(5) 5m − 7
(6) −4
(7) p2 − 2pq + 6q2
(8) 9 − 4x
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