Question

calculati 2 la puterea 140x 2 la puterea 150:(2 la puterea 5)totul la a 3-4 la puterea 130

Answer 1

=2la puterea 140 * 2 la puterea 150: (2 la puterea 5) la puterea 3- 2 la puterea 2 totul la puterea 130=2 la puterea 290 : 2 la puterea 15 - 260 = 2 la puterea 275- 2 la puterea 260

Answer 2

2^140*2^150:(2^5)^3-4^130=
2^290:(2^5)3-4^130=
2^290:2^15-4^130=
2^275-4^130=
2^275-(2^130)^2=
2^275-2^260=2^15