Question

For example, (i) 1287 = 7th root of 128, (ii) 90012
7th root of 128, (ii) 90012 = 12th root of 900, etc.
1
Note that, If 105 = x
then
x = 10.
Practice Set 3.1
ress the following numbers in index form.
1) Fifth root of 13 (2) Sixth root of 9 (3) Square root of 25
4) Cube root of 17 (5) Eighth root of 100 (6) Seventh root of 3
e in the form ‘nth root of a' in each of the following numbers.
1
1
1
1) (81)
(2) 492
(3) (15)
(4) (512)
(5) 10019
(6) (6)7
т
n
• meaning of numbers, having index in the rational form
Te know that 82 = 64,
ube root at 64 is = (64)3 = (82)3 = 4​

Answer 1

Answer:

8149215512100196781632837339