Question

integral cos 1/2x dx

Answer 1

Answer:

here is ur answer...... hope it helps u

Answer 2

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$\longrightarrow \tt I = \int { \cos} \bigg( \dfrac{1}{2}x \bigg)\\ \\\longrightarrow \tt I = 2\sin \bigg(\dfrac{1}{2}x \bigg) + c$