Advertisements
Advertisements
Question
If a2 ends in 9, then a3 ends in 7.
Options
True
False
Advertisements
Solution
This statement is False.
Explanation:
∵ (7)2 = 49 ends in 9 and (7)3, i.e. 343 does not end in 7.
APPEARS IN
RELATED QUESTIONS
Find the cubes of the number 12 .
Which of the following is perfect cube?
106480
Which of the following is perfect cube?
456533
Which of the following are cubes of odd natural numbers?
125, 343, 1728, 4096, 32768, 6859
Show that the following integer is cube of negative integer. Also, find the integer whose cube is the given integer −2744000 .
Find the cube root of the following natural number 1157625 .
Show that: \[\sqrt[3]{64 \times 729} = \sqrt[3]{64} \times \sqrt[3]{729}\]
Find the units digit of the cube root of the following number 571787 .
Find the cube-root of `-(27)/(125)`
Difference of two perfect cubes is 189. If the cube root of the smaller of the two numbers is 3, find the cube root of the larger number.
