Failed to connect to MySQL: Access denied for user 'examnext_online'@'localhost' (using password: YES) Consider the polynomials`P(x)=(x+sqrt2)(x^2-2x+2)``Q(x)=(x-sqrt2)(x^2+2x+2)``R(x)=(x^2+2)(x^8+16)`Then the coefficient of `x^4` in P(x). Q(x). R(x) is- - Sarthaks eConnect

Consider the polynomials
`P(x)=(x+sqrt2)(x^2-2x+2)`
`Q(x)=(x-sqrt2)(x^2+2x+2)`
`R(x)=(x^2+2)(x^8+16)`
Then the coefficient of `x^4` in P(x). Q(x). R(x) is-

Consider the polynomials

`P(x)=(x+sqrt2)(x^2-2x+2)`

`Q(x)=(x-sqrt2)(x^2+2x+2)`

`R(x)=(x^2+2)(x^8+16)`

Then the coefficient of `x^4` in P(x). Q(x). R(x) is-

`sqrt2`

`-sqrt2`