Ex 11.2, 2 (xi) - Chapter 11 Class 7 Exponents and Powers

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Ex 11.2, 2 Simplify and express each of the following in exponential form: (xi) (4^5 × 𝑎^8 𝑏^3)/(4^(5 )× 𝑎^5 𝑏^2 ) (4^5× 𝑎^8 𝑏^3)/(4^5×〖 𝑎〗^5 𝑏^2 ) = 4^5/4^5 × 𝑎^8/𝑎^5 × 𝑏^3/𝑏^2 Using, 𝑎^𝑚/𝑎^𝑛 = 𝑎^(𝑚 − 𝑛) = 4^(5 − 5) × 𝑎^(8 − 5) × 𝑏^(3 − 2) = 4^0 × 𝑎^3 × 𝑏^1 = 𝒂^𝟑 𝒃

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