Question

Sqr of 10(-3sqr 2-2sqr 5)

Answer 1

`\sqrt{10(-3sqr^(2) - 2sqr^(5)} \\\sqrt{10(-3sqr^(2)) - 10(2sqr^(5))} \\\sqrt{-30sqr^(2) - 20sqr^(5)} \\\sqrt{(r^(2) * (-1) * 30sq) - (4r^(4) * 5sqr)} \\r^(2)i - 2r^(2)\sqrt{30sq - 5sqr`