Which expression is equivalent to 15a6b−5c4a4b−3c−215⁢𝑎6⁢𝑏-5⁢𝑐4𝑎4⁢𝑏-3⁢𝑐-2 ? A. 5a2c6b25⁢𝑎2⁢𝑐6𝑏2 B. 12a10c6b212⁢𝑎10⁢𝑐6𝑏2 C. 5a10c6b85⁢𝑎10⁢𝑐6𝑏8 D. 12c6a2b2

Simplify the following expression 2(12a2b3)32(12𝑎2𝑏3)3. A. 14a5b614𝑎5𝑏6B. a6b9𝑎6𝑏9C. 16a6b916𝑎6𝑏9D.  14a6b

Which expression is NOT equal to a3×b5b9×a5−−−−√𝑎3×𝑏5𝑏9×𝑎5?A.1a×b21𝑎×𝑏2B.a−1b−2𝑎−1𝑏−2C.ab2−−−√𝑎𝑏2D.(ab2)−

Which factored form is equivalent to the expression 9𝑥3y − 5𝑥2𝑦4?

Which expression is equivalent to (15a0b2c34)(3a16b−29c0)(15⁢𝑎0⁢𝑏2⁢𝑐34)⁢(3⁢𝑎16⁢𝑏-29⁢𝑐0) for all values of a, b, and c where the expression is defined? A. 18b5818𝑏58 B. 45b5845𝑏58 C. 18a16c34b2718⁢𝑎16⁢𝑐34𝑏27 D. 45a16c34b27

. If 𝑦 = 𝑢 2 − 2𝑢 and 𝑢 = 𝑥 2 − 𝑥 find 𝑑𝑦 𝑑�