Use the Binomial theorem to expand and where possible simplify the expression. (/3 + 1)^6- ( /13 - 1)^6

455
240/3
123/5
140

With this one. will mark brainliest

Which fraction is not equivalent to 8/12 a. 2/3 b. 24/36 c. 4/10 d. 6/10

For the rule of 78, for a 12-month period, the last term in the sequence is 12 and the series sums to 78. for an 10 month period, the last term is and the series sum is . for a 15 month period, the last term is and the series sum is . for a 20 month period, the last term is and the series sum is