Math, asked by Merry8767, 11 months ago

Find the value of 77 square - 66 square

Answers

Answered by TigerMan28

1

Answer:1573

Step-by-step explanation:

(77)²-(66)². [ Using the a²-b²=(a+b)(a-b) formula]

(77+66)(77-66)

143*11

1573

Answered by mansiraut14398

1

Answer:

77square-66square

Step-by-step explanation:

=5,929-4,356

=1,573

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