factorise 64a²–100b²
pls answer fast
Answers
Answered by
10
Given:
64a²- 100b2
Solve:
64a²-100b²= (8a)²- (10b)²
→Apply a² - b² formula
→a²- b² =( a+b)(a-b)
➬(8a)²-(10b)²
=(8a+10b)(8a-10b)
this is your answer
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