Question #53fde

2 Answers
May 23, 2016

See explanation

Explanation:

This is in a simplified form

Other forms are

#67/4 larr# Improper fraction

#16.75 larr# decimal

'~~~~~~~~~ The teaching bit ~~~~~~~~~~~~~~~

Method to derive #67/4#

Write as #16 3/4# as #16+3/4#

If you multiply by 1 you do not change the value or the way it looks.

If you multiply I but in the form of #1=4/4# then you do not change the value but you do change the way it looks.

Multiply #16# by 1 but in the form of #1=4/4#

#16xx4/4 =(16xx4)/4 = 64/4#

So you can write #16+3/4# as #64/4+3/4 = 67/4#

May 31, 2016

If seen as #16^(3/4)# it simplifies to #2^3 = 8#

Explanation:

I wonder if the question was not meant to be #16^(3/4)#?

This is more likely because there is a calculation involved.
However, it would not be 'solve' rather determine or evaluate.

#16^(3/4)# can also be written as #root4(16)^3#

This simplifies to #2^3 = 8#