Question

Jika a = 2, b = -3, dan c = 4. hitunglah nilai dari :

a. a + bc
b. 2(b + c) -a

Answer 1

A. 2 + (-3 x 4) = 2 + (-12) = -10

b. 2(-3 + 4) - 2 = -6 + 8 -2 = 2 - 2 = 0
maaf kalo salah ya

 

Answer 2

A. a+bc= 2+(-3x4)= 2-12 = -10
b. 2(b+c)-a= 2(-3+4)-2= 2x1-2= 2-2= 0