Question

Write each in expanded form:

1. 19b³
2. xyz
3. a²b²
4. (25ab)²
5. (-abc)³
6. 28²y²
7. 15abc²
8. -32xy³
9. 45c²y
10. -50a²b


help :(((((
( i will mark you brainliest answer if you help me )

Answer 1

Answer:

first may I know this part is of which standard

Answer 2

Answer:

19b XI9bx19b

XxYxZ

axaxbxb

25abx25ab

-abcx(-abc)x(-abc)