Question

( 17 - 15 ) 3 elevado + ( 7 - 12)2elebado ÷ (6 - 7) X (12 - 23)

Answer 1

$\frac{(17-15) ^{3}+(7-12)^{2} }{(6-7)(12-23)} = \frac{(2) ^{3}+(-5)^{2} }{(-1)(-11)} =\frac{8+25 }{11}= \frac{33}{11} = 3$