Math, asked by mohanapriyan58, 7 months ago

1) Find 79 square-69 square using the formula: (a-b) (a+b) = a square-b square

Answers

Answered by mssadhana2009

2

Answer:

79^2 - 69^2 = (79+69) (79-69)

= 148 * 10

= 1480

Step-by-step explanation:

Answered by pranayteja7

1

Answer:

1480

Step-by-step explanation:

(79^2-69^2)

(79+69)(79-69)

(148)(10)

1480

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