Math, asked by edpbnpapers791, 10 months ago

பி‌ன்வருவனவ‌ற்றை கார‌ணிபடு‌த்துக

i)9-18x+8x^2 ii) 6x^2+16xy+8y^2

Answers

Answered by ms9733756
0

Answer:

please write in English bro OK

Answered by steffiaspinno
1

விளக்கம்:

(i)9-18 x+8 x^{2}

=8 x^{2}-18 x+9

=8 x^{2}-12 x-6 x+9

=4 x(2 x-3)-3(2 x-3)

=(2 x-3)(4 x-3)

9-18 x+8 x^{2} என்ற சமன்பாட்டின் காரணி (2 x-3)(4 x-3) ஆகும்.

(ii) 6x^2+16xy+8y^2

   2\left(3 x^{2}+8 x y+4 y^{2}\right)

=2\left(3 x^{2}+6 x y+2 x y+4 y^{2}\right)

=2[3 x[x+2 y]+2 y(x+2 y]]

=2[(x+2 y)(3 x+2 y)]

6x^2+16xy+8y^2 என்ற சமன்பாட்டின் காரணி 2[(x+2 y)(3 x+2 y)]

ஆகும்.

Similar questions