Question

subtract the sum of 1/4 and 1/2 from -1
​

Answer 1

Step-by-step explanation:

-1-(1/4+1/2)

take the LCM of 4 and 2 I.e. 4

-1-((1+2)/4)

-1-(3/4). (-1 can be expressed as -1/1)

-1/1-3/4

LCM of any digit and 1 is the digit itself i.e. in this case it would be 4

(-1*4-3*1)/4

(-4-3)/4. -x-y= -(x+y)

-7/4

or it can be written as -1.75

hope this helps you:-)

Answer 2

Answer:

$\frac{ 1}{4}$

Step-by-step explanation:

LCM means least common factor

Now,

$to \: add \: \frac{1}{4} \: and \: \frac{1}{2} we \: will \: take \: the \: lcm \\ now \: lcm \: of \: 4 \: and \: 2 \: is \: 4 \\ now \: \\ = \frac{1 \: and \: 2}{4} \\ = \frac{3}{4} \\ now \: to \: subtract \: \frac{3}{4} \: from \: - 1 \\ we \: will \: take \: lcm \: of \: 4 \: and \: - 1 \\ lcm \: of \: 4 \: and \: - 1 \: is \: 4 \\ now \: \\ = \frac{4 - 3}{4} \\ = \frac{1}{4}$

Hope it helped.... plz mark as brianliest

STay HoME STAy SAfE...