Question

value of x^3+3y^2 x^2 if x=3,y=2?​

Answer 1

Answer:

The Given Equation is

✓3y=y+2

✓3y-y=2

✓2y=2

✓y=2/2=1

Then the value of 2y=2x1=2

Answer 2

$\sf\large{\underline{Question:-}}$

if x = 3 & y = 2 then find the value of $\bf x^3 + 3y^2 x^2$

$\sf\large{\underline{Given:-}}$

• x = 3
• y = 2

Substitute these given value In the equation

$\bf → x^3 + 3y^2 x^2$

$\bf → 3^3 + 3 × 2^2 × 3^2$

$\bf → 27 + 3 × 4 × 9$

$\bf → 27 + 108$

$\bf → 135$

$\sf\large{\underline{Hence:-}}$

• $\bf Value\:of\: x^3 + 3y^2 x^2 \: is = 135$