Question

please solve this question.​

Answer 1

Answer:

The answers are:

Step-by-step explanation:

(1) -1

(2) 8(p sq.-2 q sq.)

(3) -2/5

(4) -1

(5) Degree=3

(6) you van do it by using the formula

= (a+b) ^3

= (a) ^3 + (b) ^3 + 3(a+b)

(7) k= - 2

(8) I actually dont know. sorry