The given expression is
It can be written as [ we can add or subtract the same thing]
The expression can be factored as difference of two squares
The common factor of the two terms is 16
WE can take 16 as common factor:
=
Options 1 ,3,4 are the equivalent expressions.
It's an irrational number which means the number never ends and has no pattern in its decimal. So you would round it:
9/6.5= 1.384615384615385
but the answer would be 1.384
Answer:
3/8
Step-by-step explanation:
a + b =12
a x b = 24
factors of 24 = 1 , 2 , 3, 4 , 6 , 8 , 12 , 24
out of these 4 and 8 add to make 12
so the reciprocals of 4 and 8 are 1/4 and 1/8
1/4 + 1/8 = 3/8
Its 400 ..... hope that helps :)