Question

can u explain me thiss?​

Answer 1

Answer:

Yes buddie...

Step-by-step explanation:

The values of them are written first in order to simply. Then, since they are like terms having same denominator, they are added by their numerators.

To bring it into a much more simplified form , we change 2 as √2×√2 because √2×√2=2. Next the √2 in both numerator and denominator is cancelled and √2 is the answer.

If this is useful , follow me:-)

Answer 2

value of sin45° and cos45° =

$\frac{1}{ \sqrt{2} }$

put the value in given statement it gives us

$\frac{1}{ \sqrt{2} } + \frac{1}{ \sqrt{2} }$

by adding it through LCM method, it gives us

$\frac{1 + 1}{ \sqrt{2} }$

which is equal to

$\frac{2}{ \sqrt{2} }$

$and \: 2 \: can \: also \: be \: written \: as \: = \sqrt{2} \times \sqrt{2}$

soo

$\frac{ \sqrt{2} \times \sqrt{2} }{ \sqrt{2} }$

$= \sqrt{2} is \: answer$

hope it will help you