3√512 find the answer
Answers
Answer: ∛512 = 8
Step-by-step explanation: For that you must know the cubes of numbers up to 10:-
Cubes up to 10
1
3
=
1
2
3
=
8
3
3
=
27
4
3
=
64
5
3
=
125
6
3
=
216
7
3
=
343
8
3
=
512
9
3
=
324
10
3
=
1000
Method to find cube root easily:
Take any perfect cube to find its cube root
eg.
2197
Step:1
Take the last three digits of the number
2
197
−−−
The last digit is
3
So,remember the number
3
till end
Step:2
Take the number's last three digits(
2
197
−−− )Here it is
2
Take
2
and see in between which
2
cubes from
1
−
10
does
2
fit in
It is
1
and
2
.Now take the least cube root of the two numbers
(
1
and
2
)
Here it is
1
.Remember the number
1
.
Step:3
The first number we got was
3
.Put it at the last.
The second number we got was
1
.Put it at first.
We get the number
13
.So,
13
is the cube root of
2197
Note:If the number doesn't contain any number before its last three digits,The cube root of that number is a cube root between
1
and
10
.
This also happens for
512
.So,we get the answer of
8
which is between
1
and
10
.
Hopes it helps.
Answer:
didoffoudzyppyaoyzyogIfIggFkIgIfIgzoyzohhxoyyz