Math, asked by laljiv746, 6 months ago

(4a+5b)×(5a-6b) find the following product. ​

Answers

Answered by 6267
0

20a^2 - 24ab + 24ab -30b^2

20a^2 - 30b^2 + 1ab

Answered by prashantjha710
9

Step-by-step explanation:

( 4a+5b)× ( 5a-6b)

4a(5a-6b) + 5b( 5a-6b)

20a2 - 24ab +25ab- 30b2

20a^2 +ab -30^b2

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