Question

(‐2)²×(‐3)³×(‐1)³=? 5/6=_5/?
55:667=?

Answer 1

Answer:

1. (-2)^2*(-3)^3*(-1)= 108
2. 5/6 = 5/6
3. 55:667= 55/667

Step-by-step explanation:

1. - * - = +

       + * += +

        - * += -

       + * - = -

      -2^2= -2 multiplied by itself 2 times ( -2 *-2) = +4

      -3^3= -3 multiplied by itself 3 times ( -3 * -3 *-3 )= -27

       in the same way -1^3 = -1

Therefore, (4)*(-27)*(-1)

                  = 108

      3. We know that, A:B = A/B

           therefore, 55:667 = 55/667

        Now find the HCF of each number, 55 & 667

        if you find common factors, they are divisible else keep it in the       fractional form