Find the square roots of `-3+4sqrt-7`

Find the square roots of -i

Find the square root of 3-4i .

Find the square roots of a^2-1+2ai

Fore each of the following numbers, find the smallest whole number by which it should be divided so as to get a perfect square. Also find the square root of the square number so obtained. 2645

For each of the following numbers, find the smallest whole number by which it should be divided so as to get a perfect square. Also find the square root of the square number so obtained. 1620

For each of the following numbers, find the smallest whole number by which should be multiplied so that to get a perfect square number. Also find the square root of the square number so obtained. 252

For each of the following numbers, find the smallest whole number by which should be multiplied so that to get a perfect square number. Also find the square root of the square number so obtained. 1008

For each of the following numbers, find the smallest whole number by which should be multiplied so that to get a perfect square number. Also find the square root of the square number so obtained. 768

For each of the following numbers, find the smallest whole number by which it should be divided so as to get a perfect square. Also find the square root of the square number so obtained. 2925

Fore each of the following numbers, find the smallest whole number by which it should be divided so as to get a perfect square. Also find the square root of the square number so obtained. 396