Ex 7.8, 2 - Chapter 7 Class 12 Integrals

Last updated at April 16, 2024 by

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Ex 7.8, 2 ∫_2^3▒〖1/𝑥 𝑑𝑥〗 F(𝑥)=∫1▒〖1/𝑥 𝑑𝑥〗 =𝒍𝒐𝒈|𝒙| Hence F(𝑥)=𝑙𝑜𝑔|𝑥| ∫1_𝟐^𝟑▒𝟏/𝒙 𝒅𝒙=𝐹(3)−𝐹(2) =𝑙𝑜𝑔|3|−𝑙𝑜𝑔|2| =𝑙𝑜𝑔|3/2| =𝐥𝐨𝐠⁡ 𝟑/𝟐

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