Question

hi gys please please please help me​

Answer 1

Answer:

i. x = 3/5

-{-3/5}

since (-)(-) = +

so, -{-3/5} = 3/5 = x

ii. x =  -7/9

-{-(-7/9)}

since (-)(-) = +

so, -(-7/9) = 7/9

also, -{7/9} = -7/9 = x

iii. x = 13/-15  = -13/15

-{-(-13/15)}

since (-)(-) = +

so ,-(-13/15) = 13/15

also, -{13/15} = -13/15 = x