Question

Ashoka
simplify the expression (5- 2 ) (5+2)

2
3
5
7​

Answer 1

Answer:

(5- 2 ) (5+2)

3 x 7

21

Step-by-step explanation:

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Answer 2

Answer:

21.

Step-by-step explanation:

it is the form (a+b) (a-b) = (a^2-b^2).

so 5^2-2^2

25-4

21.

Hope this helps you!!