"; //Task 1.2 $a=-4; $y=1; $result=($a!=$y)&&($y"; //Task 2.1 $k=2.26; $y=sqrt(abs(pi()-exp(1))); $x=exp($k*$y-5.1)+pow(cos($k*$y),2); $z=log10(abs($x+1))-pow(log(abs(pow(2,$x)-1)),3); echo "Result of task 2.1 is: ".$z."
"; ?>