Question

Se A = (-3)² - 2² , B = -3² + (-2)² e C = (-3-2)² , calcule C + A • C

Answer 1

A = ( - 3 )² - 2² = 9 - 4 = 5

B = - 3² + ( - 2 )² = - 9 + 4 = - 5

C = ( - 3 - 2 )² = ( - 5 )² = 25

C + A * C

25 + 5 * 25 = 25 + 125 = 150

Answer 2

A=(-3)^2 -2^2=>
9-4=> 5
B= -3^2+(-2)^2=>9-4=> -5
C=(-3-2)^2=>-5^2=>25

25+5×25
25+125
150