Advertisements
Advertisements
प्रश्न
Find the value.
(−7)12 ÷ (−7)12
योग
Advertisements
उत्तर
It is known that am ÷ an = am−n, where m and n are integers and a is a non-zero rational number.
(−7)12 ÷ (−7)12
= (−7)12−12
= (−7)0
= 1 ...(∵ a0 = 1)
shaalaa.com
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
संबंधित प्रश्न
Using laws of exponents, simplify and write the answer in exponential form:
`(5^2)^3 ÷ 5^3`
Simplify and express the following in exponential form:
254 ÷ 53
Simplify and express the following in exponential form:
`(2^8 xxa^5)/(4^3 xx a^3)`
Simplify:
m5 ÷ m8
Simplify:
p3 ÷ p13
Simplify:
x10 ÷ x10
Simplify:
`(2/3)^6 div (2/3)^9`
For non-zero numbers a and b, `(a/b)^m ÷ (a/b)^n`, where m > n, is equal to ______.
`(-3)^8 ÷ (-3)^5 = (-3)^-`.
x0 × x0 = x0 ÷ x0 is true for all non-zero values of x.
