(6/13)10 ÷ [(6/13)5]2 = (6/13)⁻⁻⁻⁻. Fill in the blanks to make the statement true
Solution:
Given, (6/13)10 ÷ [(6/13)5]2 = (6/13)⁻⁻⁻⁻.
We have to fill in the blanks to make the statement true.
For any non-zero integers ‘a’ and ‘b’ and whole numbers m and n,
(am)n = amn
Considering [(6/13)5]2,
(am)n = [(6/13)5]2
Here, a = 6/13
Also, m = 5 and n = 3
Now, mn = 5(2) = 10
amn = (6/13)10
Now, [(6/13)5]2 = (6/13)10
The expression becomes (6/13)10 ÷ (6/13)10
For any non-zero integers ‘a’ and ‘b’ and whole numbers m and n,
am ÷ an = am-n , m>n
= (6/13)¹⁰⁻¹⁰
= (6/13)⁰
Therefore, the required value is (6/13)⁰
✦ Try This: (3/4)12 ÷ [(3/4)3]2 = (3/4)⁻⁻⁻⁻. Fill in the blanks to make the statement true
☛ Also Check: NCERT Solutions for Class 7 Maths Chapter 13
NCERT Exemplar Class 7 Maths Chapter 11 Problem 28
(6/13)¹⁰ ÷ [(6/13)⁵]² = (6/13)⁻⁻⁻⁻. Fill in the blanks to make the statement true
Summary:
(6/13)¹⁰ ÷ [(6/13)⁵]² = (6/13)⁰
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