Math, asked by futabanaruse1, 7 months ago

find the product: (2/b-5/c) (2/b+5/c)

Answers

Answered by roshnigusain17

2

Answer:

(2/c - 5/c) (2/b + 5/c)

Using identity a2-b2 =(a+b) (a-b)

( 4/c2-25/c2)

Answered by AVS91381

2

Step-by-step explanation:

(2/b-5/c) (2/b+5/c)

=>(2/b)² - (5/c)²

=> 4/b² - 25/ c²

=>4c²-25b²÷ b²c²

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