Question

Lim h->0 utk sin (1/2phi + h) - sin (1/2phi) dibagi h makasih bantuannya sobat brainly

Answer 1

Lim(h→0) sin (π/2 + h) - sin (π/2)
= lim(h→0) (sin π/2.cos h + cos π/2.sin h) - sin (π/2)
= lim(h→0) cos h - sin (π/2)
= 1 - 1
= 0