Question

Please Answer all
Because I will mark you branliest​

Answer 1

Answer:

a) 1

b) -1

c) 1

d) -1

Hope it helps

Answer 2

Answer:

a) -1 × -1 = 1

b) -1 × -1 × -1 = -1

c) -1 × -1 × -1 × -1 = 1

d) -1 × -1 × -1 × -1 × -1 = -1