Math, asked by carryminati39, 13 hours ago

Solve (40)^2 - (30)^2

Answers

Answered by ppurple021

1

Answer:

700

Step-by-step explanation:

(40)^2 - (30) ^2

= 1600 - 900

= 700

Answered by avinash9e

0

Answer:

700

Step-by-step explanation:

a^2-b^2=(a+b)(a-b)

so 70*10=700

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