Question

(y³-216)÷(y-6)=?solve this I am so confused to solve this example

Answer 1

Answer:

y to the power 2 into 36.

Step-by-step explanation:

sorry i cant write it the exponential from.

this equation can be written like this-

(y^3-216)

---------------

(y-6)

as per indices rule, powers are subtracted when in division. thus

y^3-y^1= y^2

( anything that has nothing in the index is to the power 1)

then you can divide -6 by -216, which will give +36

( minus divided by minus is always plus. same for multiplication)

thus, final answer= y^2 x 36

Answer 2

$\frac{y^{3}-6^{3}}{y-6}$

use the formula

of $x^{3}-y^{3} = (x-y)(x^2+y^2+xy)$

similarly

y-6 is cancelled out and we left with

$y^2+36+6y$

this is the answer

Hope it helps!!

Thanks