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Recall. Write each expression in expanded form. Write your answer on a separate sheet of paper.

1. ab
2. 7ײ
3.-15xy
4.12a²
5.8y²
6.19b³
7.xyz
8.a²b²
9.(25ab)²
10.(-abc)³
11.28x²y²
12.15abc²
13.-32xy³
14.45c²y
15.-50a²b

please don't answer nonsense, sp/am, useless answer, random answer, wrong answer or if you don't know answer ​or I will REPORT

Sagot :

Answer:

  1. a*b
  2. 7*x*x
  3. -15*x*y
  4. 12*a*a
  5. 8*y*y
  6. 19*b*b*b
  7. x*y*z
  8. a*a*b*b
  9. (25ab)*(25ab)
  10. (-abc)*(-abc)*(-abc)
  11. 28*x*x*y*y
  12. 15*a*b*c*c
  13. -32*x*y*y*y
  14. 45*c*c*y
  15. -50*a*a*b

Step-by-step explanation:

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