Advertisements
Advertisements
Question
Simplify, giving Solution with positive index
(- a5) (a2)
Sum
Advertisements
Solution
(- a5) (a2)
= (-1 × a)5 × a2
= (-1)5 × a5+2
= - 1 × a7 = - a7
shaalaa.com
Laws of Exponents (Through Observing Patterns to Arrive at Generalisation.)
Is there an error in this question or solution?
APPEARS IN
RELATED QUESTIONS
Evaluate: (26)0
Evaluate: 83 x 8-5 x 84
Simplify, giving Solution with positive index
x2y3. 6x5y. 9x3y4
Simplify, giving Solution with positive index
3y. 32. 3-4
Simplify, giving Solution with positive index
- (3ab)2 (-5a2bc4)2
Simplify, giving Solution with positive index
(-2)2 × (0)3 × (3)3
Simplify, giving a Solution with a positive index.
`(1/"2x")^3 xx (6"x")^2`
Simplify and express the Solution in the positive exponent form:
`("a"^-7 xx "b"^-7 xx "c"^5 xx "d"^4)/("a"^3 xx "b"^-5 xx "c"^-3 xx "d"^8)`
If m2 = -2 and n = 2; find the values of: mn + nm
If m2 = -2 and n = 2; find the values of: 6m-3 + 4n2
