Question

Write each expression in expanded form

1. 19b³
2. 7x²
3. -15xy
4. 12a²
5. 8y²
6. 28x²y²


help :(((
i really need answers

Answer 1

Step-by-step explanation:

1. 19b³=19×b×b×b
2. 7x²= 7×x×x
3. -15xy = -15×x×y
4. 12a² = -12×a×a
5. 8y² = 8×y×y
6. 28x²y² = 28×x×x×y×y