20 Simplify each of the following.(a) 4x218(x−3)2×15(x−3)12x4(b) (x+6)(x+2)2(x+3)÷4(x+2)(x+3)
Final Answer: (a) 518x2(x−3) (b) x+64(x+2)
Step 1 :Simplify expression (a): 4x218(x−3)2×15(x−3)12x4 to 518x2(x−3)
Step 2 :Simplify expression (b): (x+6)(x+2)2(x+3)÷4(x+2)(x+3) to x+64(x+2)
Step 3 :Final Answer: (a) 518x2(x−3) (b) x+64(x+2)