Mathematics: If 4x^2y^2 + 8x^3y^5/2xy^2 is completely simplified to 2x^ay^b + 4x^cy^d where a,b,c and d represent integer exponents, what is the value of c?

If 4x^2y^2 + 8x^3y^5/2xy^2 is completely simplified

Ответ:

leekkk

11.06.2020

$\frac{4x^2y^2 + 8x^3y^5}{2xy^2}$
remember that (a+b)/c=(a/c)+(b/c)
so
$\frac{4x^2y^2 + 8x^3y^5}{2xy^2}$ = $\frac{4x^2y^2}{2xy^2}+ \frac{8x^3y^5}{2xy^2}$

also remember
$\frac{x^m}{x^n}=x^{m-n}$
$\frac{4x^2y^2}{2xy^2}+ \frac{8x^3y^5}{2xy^2}$ =
$\frac{2x^2y^2}{xy^2}+ \frac{4x^3y^5}{xy^2}$ =
2x^1y^0+ 4x^2y^3

a=1
b=0
c=2
d=3

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Ответ:

zaire8

13.01.2023

Mathematics

C = 2 pi r = 2 x 3.14 x 2
A = pi x r^2 = 3.14 x 2 x 2

C: Equal Too

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If 4x^2y^2 + 8x^3y^5/2xy^2 is completely simplified to 2x^ay^b + 4x^cy^d where a,b,c and d represent integer exponents, what is the value of c?

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