Question

(-1)^99 + (-1)^100 + (-1)^101 = ?

• A. 1
• B. -1
• C. 3
• D. 0

Answer 1

Answer:

B. -1

(-1)^99 + (-1)^100 + (-1)^101 = -1 + 1 + -1 = -1 (-1)^ഒറ്റ സംഖ്യ= -1 (-1)^ഇരട്ട സംഖ്യ= 1