Advertisements
Advertisements
प्रश्न
The expression for 8–2 as a power with the base 2 is ______.
Advertisements
उत्तर
The expression for 8–2 as a power with the base 2 is (2)–6.
Explanation:
Given, 8–2, where we can write 8 = 2 × 2 × 2
∴ (2 × 2 × 2)–2 = (2)3 × (–2) = (2)–6
Hence, 8–2 = (2)–6
APPEARS IN
संबंधित प्रश्न
Express the following in exponential form:
2 × 2 × a × a
Express the following number using exponential notation:
343
Identify the greater number, wherever possible, in the following?
1002 or 2100
Compare the following numbers:
2.7 × 1012; 1.5 × 108
Evaluate:
`{(3/5)^-2}^-2`
Evaluate: `(3/4)^4`
432 = 24 × 3—
Fill in the blanks with <, > or = sign.
74 ______ 54
Fill in the blanks with <, > or = sign.
10,000 ______105
The number of diagonals of an n-sided figure is `1/2(n^2 - 3n)`. Use the formula to find the number of diagonals for a 6-sided figure (hexagon).
