Question

simplify the expression: 64 ÷ 42 – [2(4 – 6)2]?

Answer 1

64/24-[2(-2)2]
64/24+8
10.666667

Answer 2

first comes parentheses and then divide and multiply and add

Answer 3

Take it as parts 2 * (4-6 ) *2 = 2 * -2 * 2 = -8
42 + 8 = 50
64/50 = multiply 2/2 = 128/100 = 1.28

Answer 4

you do PEMDAS