Question

Find the value of the following expressions when x=-1. Solve the problem -x+2.​

Answer 1

Answer:

6x 10-1'coulomb or one unit. The ratio, mass for each of the particle is 9.58 x 10" per gram. Hence, the mass of each of this 797 1.6x 10-19 = 1.67X 1024 9.58 x 10 c/m Properties of f

(rqq yitd khj )

Answer 2

Answer:

3

Step-by-step explanation:

if x = -1

then -x+2

-(-1)+2

1+2

3