Perform the following operations and write the answers and in radical form

The given expression is

We can write 8 as cube of 2, 16 ad fourth power of 2, 12 as square of 2 times 3 and 81 as fourth power of 3, that is

In case of two powers, we have to multiply them.

Simplifying the exponent, will give

Combining like terms,

Step-by-step explanation:

Property of Radical expression is:

Step to step solution of given expression is:

42%

step-by-step explanation:

we know,

total people = 60

total males = 25

percentage of males

= 25/60 × 100

= 25/6 × 10

= 25/3 × 5

= 125 / 3

= 41.

rounding of = 42%

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