Advertisements
Advertisements
Question
Simplify, giving Solution with positive index:
(n2)2 (- n2)3
Sum
Solution
(n2)2 (- n2)3
`= "n"^(2xx2) (-"n")^(2xx3)`
= `"n"^4 xx (-"n")^6`
`= -"n"^4 - 1^6 "n"^6`
`= -"n"^(4+6)`
= `-"n"^10`
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: 23 ÷ 28
Evaluate: (26)0
Evaluate: (30)6
Evaluate: 54 × 53 ÷ 55
Simplify, giving Solution with positive index
3y. 32. 3-4
Simplify, giving Solution with positive index
(-2)2 × (0)3 × (3)3
Simplify, giving Solution with positive index
`((5"x"^7)^3 . (10"x"^2)^2)/(2"x"^6)^7 = (5^3 "x"^(7xx3) . 10^2 . "x"^(2xx2))/(2^7. "x"^(6xx7))`
Simplify and express the Solution in the positive exponent form:
`((-3)^3 xx 2^6)/(6 xx 2^3)`
Simplify and express the Solution in the positive exponent form:
`- 128/2187`
If m2 = -2 and n = 2; find the values of: mn + nm
