Question

evaluate 2 to the third power[(15 - 7) (4 ÷ 2)]​

Answer 1

$\bf \stackrel{P~E~M~D~A~S}{2^3[(15-7)(4\div 2)]}\implies 2^3[(\stackrel{\downarrow }{8})(\stackrel{\downarrow }{2})]\implies \stackrel{\downarrow }{8}[(8)(2)]\implies \stackrel{\downarrow }{64}(2)\implies 128$