Question Number 149247 by saly last updated on 04/Aug/21

Commented bysaly last updated on 04/Aug/21

do you help me?

Commented byjohn_santu last updated on 04/Aug/21

false. take x=0 LHS = ((1+0)/(1+1+1))=(1/3) RHS=tan 0=0 your question wrong

Commented bysaly last updated on 04/Aug/21

thank you very much