Question

without actually calculation cubes

i. (7)³-(4)³-(3)³​

Answer 1

Answer:

since 7-4-3 = 0

${7}^{3} - {4}^{3} - {3}^{3} = 3(7)( - 4)( - 3) = 252$

Answer 2

Answer:

252

Step-by-step explanation:

343-64-27 = 252

7×7×7=343

4×4×4=64

3×3×3=27