If `(3a-2b)=9` and `ab=7` then `9a^2+4b^2=`

If (a - b) = 7 and ab = 9, then (a^(2) + b^(2)) = ?

If a^2+b^2=82 and ab = 9, then a possible value of a^3+b^3 is: यदि a^2+b^2=82 और ab = 9 तो a^3+b^3 के संभवत मान ज्ञात करें

If A=[(3,4),(7,9)] and AB=I then B=

If 3a + 4b =9 and ab= 2 find the value of : 27 a^(3) + 64 b ^(3)

Using formula let's show that. (3a-4b)^2 + 24ab = 9a^2 +16b^2

If 9a^(2)+4b^(2)=18ab, then log(3a+2b)=

If 2^a=3 and 9^b=4 then the value of a.b is

If 9a^2 + 4b^2 = 18ab, then log (3a + 2b) =