Multiplying like and unlike terms



Like terms and unlike terms can multiply each other 
https://images.app.goo.gl/aSXcekgMV1YV2PU98

Example: 3y² × 2y²  
                 : 3 × 2 =6   (multiply the number)
                 :y²×y²  (add the exponent of the like base, 2 +2 = 4)
                 (NB!! the y or the Base you bring it down the way it is)
 Meaning: 6y⁴


Example: (2xy)² 
(everything inside the bracket is being raised to the power 2)
Meaning: (2xy)² =  2²   x²   y²
                 : 4²x²y²

Try out:    
a).  2k² ×  - 4k⁶
b).  6x²(2x) 
c).  (4ab)²

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