Question

If a+b(c+d)/e =1 which of the variable a,b,c,d, or e cannot be 0?

A.) b

B.) e

C.) a

D.) d

E.) c

Answer 1

B.) e

Explanation:

If e is zero and c + d ≠ 0, then the quotient
`(c + d)/(e)` will be an undefined number and in that case;

a + b(
`(c + d)/(e)`) ≠ 1