Ques 3:(b) Factorise: 16x2-1
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Answered by
3
Answer:
firstly we multiply 16 from 2 and than subtract 1 from the answer 16x2= 32 32-1 = 31. answer= 31
Answered by
2
Answer:
By using the BODMAS formula...
We first multiply 16×2=32
then..32-1=31
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