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Example 2 - Simplify (i) (-4)^5 x (-4)^-10 (ii) 2^5 ÷ 2^-6 - Class 8

 


Transcript

Example 2 Simplify (i) 〖(−4)〗^5 × 〖(−4)〗^(−10) 〖(−4)〗^5 × 〖(−4)〗^(−10) = 〖(−4)〗^(5 + (−10) ) = 〖(−4)〗^(5 − 10) = 〖(−4)〗^(−5) = 𝟏/(−𝟒)^𝟓 (𝑈𝑠𝑖𝑛𝑔 𝑎^𝑚×𝑎^𝑛=(𝑎)^(𝑚 + 𝑛) )

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Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 12 years. He provides courses for Maths and Science at Teachoo.