# math

posted by
**Arnold**
.

Find the reciprocal of

a. - 1/10 (-4-7)

b. ½ / ¼

(hint: solve these first then find reciprocal of the answer)

posted by
**Arnold**
.

Find the reciprocal of

a. - 1/10 (-4-7)

b. ½ / ¼

(hint: solve these first then find reciprocal of the answer)