Question

Using identity a²-b²=(a+b) (a-b) find 4²-6² is____​

Answer 1

Given ↷

• Identity a²-b²=(a+b) (a-b)

To find ↷

• Using given identity find 4²-6²

Solution↷

• 4²-6²
• -(4+6)(4-6)
• (10)(-2)
• -20

Hence The answer is -20.

Answer 2

Answer:

-20 Ans.

Step-by-step explanation:

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