Answer:
sorry dear... btw download doubtnut... it gives exact solutions
is given
here ,
or,
or,
or,7x²+3x-4=-4
or,7x²+3x=0
or,x(7x+3)=0
Either,x=0| Or,7x+3=0
|or,7x=-3
|or,x=
So , the solution set is S={0,-
}
Answer: 72
72 is irrational
Step-by-step explanation:
Answer:
10th of June is their mother's birthday
kimberly remembers that her mother's birthday is after 6th but before 11th of june.
- after 6 is 7, before 11 is 10.
her sister sarah remembers that her mothers birthday is before 16th and after 9th of june.
- before 16 is 15, after 9 is 10.
10 are common on both cases