Question

24) Simplify and find the value of expression ( ) when n = – 2.​

Answer 1

Answer:

n=-2

Step-by-step explanation:

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Answer 2

Step-by-step explanation:

The length of a rectangle exceeds it's breath by 4 cm. If the length and breadth each are increased by 3 cm, the area of new rectangle will be 81 sq. cm more than that of the given rectangle find the length and breadth of the given rectangle.