Advertisements
Advertisements
Question
Simplify, giving Solution with positive index:
(n2)2 (- n2)3
Sum
Advertisements
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: (26)0
Evaluate: 83 x 8-5 x 84
Evaluate: 54 × 53 ÷ 55
Evaluate: 54 ÷ 53 x 55
Simplify, giving Solution with positive index
(−y2) (−y3)
Simplify, giving Solution with positive index
(102)3 (x8)12
Simplify, giving Solution with positive index
(2a3)4 (4a2)2
Simplify and express the Solution in the positive exponent form:
`("a"^3 "b"^(-5))^-2 = "a"^(3 xx -2) "b"^(-5 xx -2)`
Evaluate: `5^"n" xx 25^("n" - 1) div (5^("n" -1) xx 25^("n" - 1))`
If m2 = -2 and n = 2; find the values of: 6m-3 + 4n2
