Question

Explain with solution​

Answer 1

Answer:

2

Step-by-step explanation:

$\int\limits^{\pi/2}_0{(sinx + cosx)} \, dx \\\\=> \int\limits^{\pi/2}_0{sinx} \,dx + \int\limits^{\pi/2}_0{ cosx} \, dx \\\\=> [-cosx]^{\pi/2}_0 + [sinx]^{pi/2}_0 \\\\=> [-(0-1)] + [(1 - 0)]\\\\=> 1 +1 \\\\=> 2$

Hope it helps!

Answer 2

Answer:

oy

Step-by-step explanation:

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