Advertisements
Advertisements
प्रश्न
Simplify and express the following in exponential form:
`(4^5 xx "a"^8 xx "b"^3)/(4^3 xx "a"^5 xx "b"^2)`
योग
Advertisements
उत्तर
`(4^5 xx "a"^8 xx "b"^3)/(4^3 xx "a"^5 xx "b"^2)`
= 45−3 × a8−5 × b3−2
= 42 × a3 × b1
= 4 × 4 × a3 × b
= 16a3b ...[Using quotient rule]
shaalaa.com
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 3: Algebra - Exercise 3.1 [पृष्ठ ५२]
APPEARS IN
संबंधित प्रश्न
Expand: `(3/5)^4`
Expand: `((-4)/7)^5`
Evaluate: `(4/5)^(-2) ÷ (4/5)^(-3)`
Simplify using law of exponents.
25 ÷ 23
Simplify and express the following in exponential form:
(52 × 58) ÷ 55
Find the value of `((-1)^6 xx (-1)^7 xx (-1)^8)/((-1)^3 xx (-1)^5)`
For any two non-zero rational numbers x and y, x5 ÷ y5 is equal to ______.
Cube of `((-1)/4)` is ______.
xm ÷ ym = (x ÷ y)m, where x and y are non-zero rational numbers and m is a positive integer.
Find the reciprocal of the rational number `(1/2)^2 ÷ (2/3)^3`
