Math, asked by mohinerawat1983, 9 months ago

(4a - 3b +5) (4a - 3b+7)​

Answers

Answered by amitkr132005
0

I hope this will help you

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Answered by ajithameekhal
0

Answer:

Step-by-step explanation:

(4a - 3b +5) (4a - 3b+7)​ = (4a×4a)+(4a×-3b)+(4a×7)+(-3b×4a)+(-3b×-3b)+(-3b×7)+                  

                                      (5×4a)+(5×-3b)+(5×7)

                                  = 16a²-12ab+28a-12ab+9b²-21b+20a-15b+35

                                  = 16a²+9b²-24ab+48a-36b+35

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