Question

a) Find the perimeter of a
rectangle whose length and
breadth. are 4x - 3y and 3x-2y
respectively

b) Subtract a + b -3 from the sum
of b - a + 3 and a - b + 3.

c) Find the expression obtained
by adding a²+ b² + c² -2abc and a² - b² - C² + 2abc.​

Answer 1

Answer:

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Step-by-step explanation:

1)(14x‐10y)

2)3‐a+b