Question: Want to know which steps get wrong? The ans is x lim h 0 ( ( x - h ) x h 2 - x

Want to know which steps get wrong? The ans is x
limh0((x-h)xh2-xx2x-h2-x2)
limh0xxh2-hxh2-xx2x-h2-x2
limh0(xxh2-xx2)-limh0hxh2limh0x-h2-x2
=xx2-xx2-limh0hxh2limh0x-h2-x2
=limh0-hxh2x-h2-x2
=limh0-(hxh2)(x-h2x2)x-h-x
=limh0xh2(x-h2x2)
=x2(x2x2)
=x2(2x2)
=2x1
Want to know which steps get wrong? The ans is x

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