Question

If
${}^{a + b = 6}$
and
$a {}^{2} + b {}^{2} = 20$
then find the value of
${a}^{3} + {b}^{3}$
Correct answer gets brainliest.. ​

Answer 1

Answer:

a + b = 6...(1)

$a + b = 6 \\ a = 6 - b...(1)\\ {a}^{2} + {b}^{2} = 20$

Answer 2

Answer:

r6cz9nm6nz......

Step-by-step explanation:

thanks you....