Question

If a =(-1)(-1) (-1)...100 times and b =(-1)(-1)(-1)...95 times, then a + b =​

Answer 1

Answer:

0

Step-by-step explanation:

if you multiply negative 1(-1) with itself 100 times,it would be (-1)^100

if -1 is raised to the power of a number which is even,it will change its sign ie it becomes 1

whereas when it is multiplied by itself odd number of times like in (-1)^95,it would stay same ie -1

a=1

b=-1

so a + b = 1+(-1)=1-1=0

Answer 2

Answer:

0

Step-by-step explanation:

A=1

B=-1

A+b=1+-1=0

Fun fact: there is positive and negative numbers so we should minus.

Hence the answer is

0