Question

multiply a. 2ab and 5b
b. 9x²yz and 2xz​

Answer 1

Step-by-step explanation:

(i) 2ab×5b= 2×5×a×b×b

= 10ab²

(ii) 9x²yz×2xz= 9×2×x²×x×y×z×z

= 18x³yz²

correct explanation

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