Question

15. Two adjacent sides of a parallelogram are 3x2 - 5y2 & 7x2 - xy.
Find its perimeter.​

Answer 1

Answer:

hey mate your answer

Step-by-step explanation:

Adjacent sides in rectangle are lenght and base

Perimeter of rectangle =2(length+breadth) 

Perimeter =2(3x²−5y²+7x²−xy) 

Perimeter =2(10x²−5y²−xy) 

Perimeter =20x²−10y²−2xy.

hope it helps you