Question

simplify root 81÷4 root 81 with method​

Answer 1

Given:

root 81÷4 root 81

To find:

A Simplified form of the given expression.

Solution:

1)The given expression is solved by the method of the BODMAS where BODMAS is stated as the

B - Bracket

O - Of

D - Division

M - Multiplication

A - Addition

S - Subtraction

2) Root 81÷4 root 81 can be expressed mathematically as:

• √81 / 4√81

The value of √81 is 9.

• 9/4×9

• 1/4

• 0.25

A Simplified form of the given expression is 0.25

Answer 2

√81 ÷ 4√81 = 0.25

Step-by-step explanation:

Given: √81 ÷ 4√81

Find: Simplify

Solution:

The above expression is simplified using the PEDMAS method.

PEDMAS stands for Parentheses, Exponents, Division, Multiplication, Addition and Subtraction. In any expression, this is the order in which the operators are executed. So exponents need to be executed before division and multiplication.

√81 ÷ 4√81 = √9² / 4* √9²

 = 9 / 4*9

 = 1/4

= 0.25