0000:00:00:00:00Start9Number 9ExplanationGiven a sequence b1,b2,b3,…b_1, b_2, b_3, \dotsb1,b2,b3,…. If bn+2=bn+1−3bnb_{n+2} = b_{n+1} - 3b_nbn+2=bn+1−3bn, and b4=5b_4 = 5b4=5 and b5=−1b_5 = -1b5=−1, then the value of b2b_2b2 is ....−2-2−2−1-1−1000111222
9Number 9ExplanationGiven a sequence b1,b2,b3,…b_1, b_2, b_3, \dotsb1,b2,b3,…. If bn+2=bn+1−3bnb_{n+2} = b_{n+1} - 3b_nbn+2=bn+1−3bn, and b4=5b_4 = 5b4=5 and b5=−1b_5 = -1b5=−1, then the value of b2b_2b2 is ....−2-2−2−1-1−1000111222
