Math, asked by rohitkumar2250442, 9 months ago

(9x - 5t) (9x + 3t)

Answers

Answered by Anonymous
1

Answer:

9x*9x+9x*3t-5t*9x-5t*3t

81x²+27xt-45tx-15t²

81x²-18xt-15t²

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