Ex 7.3, 1 Class 12 Maths - NCERT Solution - Integrate sin^2 (2x + 5)
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Ex 7.3, 1 Class 12 Maths - NCERT Solution - Integrate sin^2 (2x + 5)
Ex 7.3, 1Find the integral of sin2 (2𝑥 5) ∫1 〖𝒔𝒊𝒏𝟐 (𝟐𝒙 𝟓) 〗 𝒅𝒙 =∫1 (1 − 〖𝑐𝑜𝑠 2〗⁡(2𝑥 5))/2 𝑑𝑥 =1/2 ∫1 〖1−cos⁡(4𝑥 10) 〗 𝑑𝑥 =1/2 [∫1 1 𝑑𝑥−∫1 cos⁡(4𝑥 10) 𝑑𝑥]We know that 𝐜𝐨𝐬 𝟐𝜽=𝟏−𝟐 〖𝒔𝒊𝒏〗^𝟐⁡𝜽 2 sin^2 ...
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