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Question
Simplify, giving Solution with positive index:
(n2)2 (- n2)3
Sum
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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`
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Laws of Exponents (Through Observing Patterns to Arrive at Generalisation.)
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