Question

solve
$(6x ^{ 3} + x {}^{2} - 26) - (9 + 3x {}^{2} - 5x {}^{3} )$
solve please​
full method

Answer 1

Step-by-step explanation:

we have,

$\sf (6x ^{ 3} + x {}^{2} - 26) - (9 + 3x {}^{2} - 5x {}^{3} )$

$\sf \Rightarrow 6x^3 +x^2 -26 -9-3x^2+5x^3$

$\sf \Rightarrow 6x^3 +5x^3 +x^2-3x^2-26-9$

$\sf \Rightarrow 11x^3 -2x^2 -35$