Question

The value of the algebraic expression any by 2-cos
when x-1, y = -1, -2, ac -2, b. of, C= -2 is​

Answer 1

Answer:

fgjxjfhjjhhiijghhhj

Answer 2

step 1= x-1, y = -1, -2, ac -2, b. of, C= -2 is​

x-1

y=-1

   -2

ac=-2

b. of ,c=-2

answer constant by 8