Question

Evaluate the expression 5(7 − 4)2 ÷ 3 + 11.

Answer 1

Answer:

10

Step-by-step explanation:

Parenthesis first: 5(3)(2)/3

15(2)/3

30/3

=10

Answer 2

The expression 5(7 − 4)2 ÷ 3 + 11 is equal to 20.9

Solution:

Given expression is 5(7 − 4)2 ÷ 3 + 11

We need to evaluate the given expression

Let us use "BODMAS" rule

BODMAS means sequence of operations which are Brackets, Order, Division, Multiplication, Addition and then Subtraction.

Now solve the given expression

5(7 − 4)2 ÷ 3 + 11

First "brackets" are to be solved as per BODMAS

5(3)2 ÷ 3 + 11

Now division is performed, 2 is divided by 3 to give 0.66

$=5(3) \times 0.66+11$

Now "brackets" is solved

$15 \times 0.66 + 11$

Now multiplication is performed

9.9 + 11

Atlast, addition is performed

20.9

Hence 5(7 − 4)2 ÷ 3 + 11 is equal to 20.9