30th sum

Asked by lovemaan5500 | 13th Dec, 2017, 06:10: PM

Expert Answer:

begin mathsize 16px style straight x plus 1 equals 0
rightwards double arrow straight x equals negative 1 Given comma space remainder equals 2
rightwards double arrow straight a squared left parenthesis negative 1 right parenthesis to the power of 4 plus straight a left parenthesis negative 1 right parenthesis squared plus 6 equals 2
rightwards double arrow straight a squared plus straight a plus 6 equals 2
rightwards double arrow straight a squared plus straight a plus 4 equals 0
If space we space solve space this space further comma space the space roots space are space imaginary space and space hence space cannot space proceed.
end style

Answered by Rashmi Khot | 14th Dec, 2017, 08:48: AM