∑i=16xi\sum_{i=1}^{6}{xi}i=1∑6xi = -4
∑i=16−4\sum_{i=1}^{6}{-4}i=1∑6−4
3+4h+2-7h
3(2x+1)+2(x+4)
what do you add to 2 3/8 to make 4
3x⁵+15x-8=0
2x2+4x-30=0
cuanto es 8 elevado a 12
4/6y +8=2x
⁵25\sqrt{2⁵}25 X 2102^{10}210 : 2152^{15}215 x 2202^{20}220
