Math, asked by HimanshAinani, 1 month ago

find the product by using suitable identity (4-7x) (16+28x+49x^2)​

Answers

Answered by swapnakalidas5
0

Step-by-step explanation:

(4-7x) (16+28x+49^2)

4(16+28x+49x) -7x(16+28x+49x²)

(64+112x+196x²)-(112x+196x²+343x³)

64+112+196x²-112x196x²-343x³

64-343x³

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