Question

(x - 1) (3 - x) (x - 2)^2 > 0​

Answer 1

Answer:

1

Step-by-step explanation:

to prove that the following eq. is greater than 0,the following steps are to be followed

(x-1)(3-x)(x-2)²>0

when we multiply,

3x-x-3+x (x²+4){ it became +4 as square of negative even integer is positive}

3x-3(x²+4),

3x³+12x-3x³-12,

12x-12,

x => 1

so the answer is 1.

that is greater than 0. HENCE PROVED