Question

How do I simplify ??

Answer 1

we are given

$2[(7-4)^4/9]$

we can use PEMDAS rule

P: Parenthesis

E: Exponent

M: Multiplication

D: Division

A: Addition

S: Subtraction

Step-1: Firstly we simplify parenthesis

$=2[(3)^4/9]$

step-2: Solve exponent

$=2[81/9]$

Step-3: Divide

$=2[9]$

Step-4: Multiply

$=2*9$

$=18$...........Answer

Answer 2

2 [(7-4)⁴÷9]

PEMDAS helps us determine where we should start first

P- parentheses

2[(3)⁴÷9]

E-exponent

2[81÷9]

p-parentheses

2(9)

m- multiplication

18

hope this helps