Vous avez cherché: tumhe ye pushtak kahan melli thee (Hindi - Anglais)

tumhe ye sab kahan se mila
tumhe ye sab kahan se mila

tumhe ye karna hoga
tumhe ye karna hoga

tumhe ye kaam karna tha
तुम्हें यह काम करना होगा

tumhe ye karna chahiye tha
tumhe awash dawa khana chahiye

kaash main tumhe ye keh sakta
kaash main tumhe ye keh sakta

-20 -- mein plus minus20 bhi keh sakta hoon -- par tumhe ye samajh mein ata hai 20 divided by 4, 5 hota hai.
minus 20-- i could say plus minus 20-- but you get the idea. 20 divided by 4 is 5.

aur yeh ek aasan sa prashn ban jayega. dono terms(7z^2 or 7z) 7z se divisible hain to 7z ko bahar nikal letein hain to numerator = 7z(z+1) to numerator = 7z(z+1) to numerator = 7z(z+1) to numerator = 7z(z+1) agar tum multiply karke bracket khol dete hon to tumhe 7z squared plus 7z ( 7z^2 + 7z) milta hai jab tum fractions multiply karte hon, to ye sirf numerator times the numerator ,over denominator times the denominator hota hai to 7z(z+1) times the numerator z squared minus 4 (z^2-4), jo ki (a^2-b^2) ke form mein hai to z^2-4 = (z-2)(z+2) . to z^2-4 = (z-2)(z+2) , asha karta hoon tumhe ye pahchan pa rahe ho es samhe par ab denominator pe dhyan deten hain 4 ko bahar nikal lete hain, to yeh 4 times (z+2) ho jata hai.
and it will turn into a pretty simple problem. let's see, both of these terms are divisible by 7z. so le'ts factor that out.