Which of the following is one way the expressionz n can be rewritten using summation properties? 181 46(47)2 t 21 64(65)1 (64 (65)) 1 17 (18)1 (64 (65) 1 19 (20)

Find the value of p for which the polynomial 3x^3 -x^2 + px +1 is exactly divisible by x-1, hence factorise the polynomial

Find the quotient with the restriction.

What is the least common multiple for 6 and 8? what is the least common multiple for 4 and 12 ? what is the least common multiple for 11 and 12? what is the least common multiple for 3 and 6?