Math, asked by shrekush31, 2 months ago

Simplify ;-1.(5a+3b)(3a-5b) 2.(198)^2

Answers

Answered by aakashkanojiya26

1

Step-by-step explanation:

15a²-25ab+9ab-15b²=15a²-16ab-15b²
198×198=39204

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