please answer separately
Factorise
1)8a+b³+12a²b+6ab²
2)27y³+12a²b+6ab²
3)49a²+4b²+9c²-28ab+12bc-42ac
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again srry for the second one.....
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Anonymous:
can you answer the third one
3rd question is solved
icant understand the second one
I am really very very sorry
the second question is 27y^3 +125z^3
you solved the 3rd question but you did not post it
:)
yess
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