Answer:
Step-by-step explanation:
Shortest : 3.6 cm.
If it is 3.6 cm , when rounding off, it will be 4cm
Longest: 4.4
If it is 4.4 cm, when rounding off, it will be 4 cm
120,808.8
Not sure if this is right, comment if it’s not
<span>a³-b³=(a-b)(a²+ab+b²)
64x⁶ - 27
64 = 4³,
x⁶ = (x²)³
27 = 3³
</span>64x⁶ - 27 = 4³(x²)³ -3³ = (4x²)³ -3³. Now, we can use a formula where a=4x², b=3
(4x²)³ -3³ = (4x² -3)((4x²)² +4x²*3 + 3²) = (4x² -3)(16x⁴ +12x² + 9)
<span>
Answer: </span>64x⁶ - 27= (4x² -3)(16x⁴ +12x² + 9) <span>
</span>
Answer:
4 seconds
Step-by-step explanation:
