Sana matulungan nyoko.
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x 43 dk35 di ko alam 29vbs 553 sk
Answer:
11) B
12) A
13) B
14) B
15) B
Step-by-step explanation:
11) (x⁴)³ = x³⁽⁴⁾ = x¹²
12) (2a³b⁵)(3a²b³) = (2)(3)a³⁺²b⁵⁺³= 6a⁵b⁸
13) (2xy²)³ = 2³x³y²⁽³⁾ = 8x³y⁶
14)3(r²)(3)(r)=3(3)r²⁺¹ = 9r³
15) = (27/3)(x⁵⁻²)(y⁷⁻³)=9x³y⁴