Question

without actually calculating the cubes, find the value of each of the following:
(1)... (-12)^3+(7)^3+(5)^3

(2)... (28)^3+(-15)^3+(-13)^3​

Answer 1

Answer:

The answer is below OK check it

Step-by-step explanation:

1]12 cube=1728,7 cube=343 and 5cube=125

= - 1728+343+125

= - 1260

2)28cube=21652, 15cube=3375, 13cube=2197

=21652+ - 3375+ - 2197

= +16080

I think you have understood