hi, ☺
answer correctly and explanatory.
no silly answers wanted.
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21.(4) (a+2b+3) (a+2b+3) =a(a+2b+3)+2b(a+2b+3)+3(a+2b+3) =a²+2ab+3a+2ab+4b²+6b+3a+6b+9 =a²+4b²+4ab+6a+12b+9
Anonymous:
i asked
go to my profile
and find tht question and answer
now tell me a sentence which have all the alphabets
dont know
may i tell uuuuuuuu
sorry siz...may b due yo network error....l cant upload :(
a quick brown fox jumped over the lazy dog at last night.
diyana okey...
niyor ok... now pls stop commenting here
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