Question

$5xyzpower2 - 3zy$
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Answer 1

Answer:

Identify the terms, their coefficients for each of the following expressions.

(i) 5xyz2 – 3zy

(ii) 1 + x + x2

(iii) 4x2y2 – 4x2y2z2 + z2

(iv) 3 – pq + qr – rp

(v) (x/2) –(y/2) -xy

(vi) 0.3a – 0.6ab + 0.5b

Answer:

No

Expression

Coefficient

1

Term: xyz2 Term: zy 5

-3

2

Term: 1

Term: x

Term x2 1

1

1

3

Term: x2y2

Term: x2y2z2

Term z2

4

-4

1

4

3

pq

qr

rp

3

-1

1

-1

5

x

Y

xy

½

-1/2

-1

6

a

ab

b

Step-by-step explanation:

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