Question

Without finding squares give answer of following --
75square -74square

Answer 1

ANSWER-

149

EXPLANATION-

75²-74²

this gives an identity- a²-b²=(a-b)(a+b)

⇒75²-74²

=(75-74)(75+74)

=(1)(149)

=149

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Answer 2

Answer:

Step-by-step explanation: