The value of [3⁻¹ × 4⁻¹]² is _________. Fill in the blank to make the statement true.
Solution:
Given, the value of [3-1 × 4-1]2 is _________.
Using the law of exponents,
a-n = 1/an
So, 4-1 = 1/4
Similarly, 3-1 = 1/3
Now, 3-1 × 4-1 = 1/3 × 1/4
= 1/12
[3-1 × 4-1]2 = (1/12)2
= 1/144
Therefore, the required value is 1/144.
✦ Try This: The value of [2-1 × 3-1]2 is _________. Fill in the blank to make the statement true.
☛ Also Check: NCERT Solutions for Class 8 Maths Chapter 12
NCERT Exemplar Class 8 Maths Chapter 8 Problem 60
The value of [3⁻¹ × 4⁻¹]² is _________. Fill in the blank to make the statement true.
Summary:
The value of [3⁻¹ × 4⁻¹]² is 1/144 makes the statement true
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