Question

please help me to solve 6th number​

Answer 1

Step-by-step explanation:

I can't see it properly

U r yagnik

Answer 2

Step-by-step explanation:

${f(h + 1)} = {(h + 1)}^{2} - (h + 1) \\ \: \: \: = {h}^{2} + 2h + 1 - h - 1 \\ \: \: = {h}^{2} + h \\ \\ now \: f( - h) = {h}^{2} + h \\ \\ hence \: f(h + 1) = f( - h) \: \: ( \: proved)$

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