Question

If a + b = 4 and ab = -12, find (i) a - b (ii) a² - b²​

Answer 1

:$\large{\star\:\:\boxed{\bf{a^2\:-\:b^2\:=\:60}}\:\:\star}$Explanation

Answer 2

Answer:

hope it was helpful

Explanation:

if a-b = 4 and ab = 52.25 then a2-b2 is

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