Express 16⁻² as a power with the base 2.
Solution:
Given, the expression is 16⁻².
We have to express the given expression as a power with base 2.
Using law of exponents,
a⁻ⁿ = 1/aⁿ
16 can be written as 2⁴.
So, 16⁻² = (2⁴)⁻²
Using law of exponents,
(am)n = amn
So, (2⁴)⁻² = 2⁻⁸
Therefore, 16⁻² = 2⁻⁸.
✦ Try This: Express 8⁻² as a power with the base 2.
☛ Also Check: NCERT Solutions for Class 8 Maths Chapter 12
NCERT Exemplar Class 8 Maths Chapter 8 Problem 93
Express 16⁻² as a power with the base 2.
Summary:
On expressing 16⁻² as a power with the base 2, we get 2⁻⁸ using the law of exponents (am)n = amn
☛ Related Questions:
Math worksheets and
visual curriculum
visual curriculum