Question

Expand using suitable identity 64a2-25b2

Answer 1

Answer:

64a2-25b2.... 64a2-25b2... 64a2-25b2.. 64a2-25b2.

Answer 2

Answer:

Step-by-step explanation: these are the squares of a specific number, so we just need to find out the number, and write with sings and brackets

for example

Q: 64a2-25b2

A: As '8' is 64's square root we'll write 8

   & as '5' is 25's square root we'll write 5

So the final answer would be

• (8a + 5b) (8a-5b)

hope it is helpful