Phương trình 3
sin2x =
2
có hai họ nghiệm có dạng
x= + k ; x= + k k α π β π .
Khi đó
αβ
bằng

i think it's ф or x=6,-6

step-by-step explanation:

-x^2=-36

x^2=-36

ф

or

if you mean by : -(x^2)=-36

it'll be: x^2=36

x=6,x=-6

hope it'll ! have a good day!

you for asking!

keene f. ffnfnfnfnfnfnfn f bfnfnfnfnfj

example answer: "to determine if a sum is reasonable you can round each number to the nearest whole and compare the estimated sum to the actual sum."

hope this you and anyone else who needs the answer : ^)