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Grade 128 grade maths

Simplify and express the result in power notation with positive exponent:
(-4)^4 ÷(-4)^8

Profile image of Pawan Prajapati
5 Years agoGrade 12
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1 Answer

Profile image of Harshit Singh
5 Years ago
Dear Student

= (-4)^5/(-4)^8
= [ a^m / a^n = a^m-n ]
= (-4)^5-8
= 1/(-4)^3

Thanks