Question

answer pls its math
please

Answer 1

Answer:

Hope you like the answer

Step-by-step explanation:

1)a)-9

b)3.42

2)p⁸

3)16abc-56a²b+40abd

8ab(2c-7a+5d) ( by taking common)

5)x+4/5+x-2/4

9x+6/20

6)(10²-9²)²

(100-81)²

(19)²

361