Question Number 149247 by saly last updated on 04/Aug/21
Commented by saly last updated on 04/Aug/21
$$\:\:{do}\:{you}\:{help}\:\:{me}? \\ $$
Commented by john_santu last updated on 04/Aug/21
$$\mathrm{false}.\:\mathrm{take}\:\mathrm{x}=\mathrm{0} \\ $$$$\mathrm{LHS}\:=\:\frac{\mathrm{1}+\mathrm{0}}{\mathrm{1}+\mathrm{1}+\mathrm{1}}=\frac{\mathrm{1}}{\mathrm{3}} \\ $$$$\mathrm{RHS}=\mathrm{tan}\:\mathrm{0}=\mathrm{0}\: \\ $$$$\mathrm{your}\:\mathrm{question}\:\mathrm{wrong} \\ $$
Commented by saly last updated on 04/Aug/21
$$\:\:\:{thank}\:{you}\:{very}\:\:{much} \\ $$