Determine the product:
-2×6×-8×-12
-2×6×-8×-12=-2×6×-8×-12-×+=-and-×-=+=-2×6×96=-12×96=-1152
Hence, the product is -1152
Find the value of:
(i)26(ii)93(iii)112(iv)54
Fill in the blank by using the pattern.
(a)(9-1)÷8=-----(d)(9876-4)÷8=------(b)(98-2)÷8=-----(e)(98765-5)÷8=-----(c)(987-3)÷8=----(f)(987654-6)÷8=-----
Determine the product
18×-185×-4
Find the value of each of the following:
(i)tan-113(ii)tan-1-13(iii)tan-1cosπ2(iv)tan-12cos2π3
Write the measure of the complementary angle in each of the following.
(i)30o(ii)52o(iii)18o(iv)64o