9x^10*(3x)^-2 -------------------- = (x^-3)^-2 упростить выражение .. Created by tal14. algebra-ru

9x^10*(3x)^-2 -------------------- = (x^-3)^-2 упростить выражение...

Verified answer

3²*x^10*3^-2*x^-2/(x^6)=x^8/x^6=x²
3²*3^-2=1

2 votes Thanks 2

1401Tamara 9x^10*(3x)^-2 3^2*x^10*3^-2x^-2 x^8
-------------------- = --------------------------- = ------------- = x^8-(-6) = x^14
(x^-3)^-2 x^-6 x^-6
3^2*3^-2 = 1

2 votes Thanks 1

1401Tamara спасибо

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