Math, asked by ridhimakiranbhimte12, 12 hours ago

multiply.(3×+7y)×(5×+7y)​

Answers

Answered by sumitpandey106206
0

Step-by-step explanation:

15x²+56xy+49y². it may help you

Answered by poojithavenkat25
1

Step-by-step explanation:

15x^2 + 21xy + 35xy + 49y^2

= 15x^2 + 56xy + 49y^2

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