Question

Find the value of 25a^2-49c^2
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Answer 1

Question:- 25a²- 49c²

Solution:-

Apply the difference of two square formula:

x²-y² = (x-y) (x+y)

• 25a²- 49c²
• Taking square out.
• (5a)²- (7c)²
• (5a)²- (7c)² = (5a-7c) (5a+7c)
• (5a-7c) (5a+7c)

Hope it helps you

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