Question

Va rog este urgent (2^0+2^1+2^2)^2÷7^2+7^2;

Answer 1

$(2^0+2^1+2^2)^2:7^2+7^2 = \\ (1+2+4)^2:7^2+7^2= \\ 7^2:7^2+7^2= \\ 1+7^2= \\ 1+49= \\ 50$