If `a+b=5` and `a-b=1` then find the value of `8ab(a^2+b^2)`

a+b=8 and ab=15 then find the value of a&b

If a+b=10 and ab=16 then find the value of a^2+2b^2 and a^2+ab+b^2

If a = 2 and b = 8 , then find the value of 10 - 6ab

If a:b=3:1 and b:c=5:1 , then find the value of a^2/(7bc)

If 2a + 3b = 8 and ab = 5, then find the value of 4a^2+9b^2 . यदि 2a + 3b = 8 और ab = 5, तो 4a^2+9b^2 का मान ज्ञात कीजिए ।

If a-b=5 and ab=12, find the value of a^(3)+b^(2)

If a:b=3:1 and b:c=5:1 , then find the value of ((a^3)/(15b^2c))^3

If a+b=7 and ab=12, find the value of (a^(2)-ab+b^(2))

If a+b=7 and ab=12, find the value of (a^(2)-ab+b^(2))