165k views
11 votes
Multiply:( 10 squared plus 2 times 8 squared)(10 squared minus 2 times 8 squared)

User ChrisRun
by
7.9k points

1 Answer

11 votes

Answer:

-6384

Explanation:

= (10^2 + 2 x 8^2)(10^2-2 x 8^2)

= (100 + 2 x 8^2) (10^2-2 x 8^2)

= (100 + 2 x 64) (10^2-2 x 8^2)

= (100 + 128) (10^2-2 x 8^2)

= 228 (10^2-2 x 8^2)

= 228 (100 - 2 x 64)

= 228 (100 - 128)

= 228 (-28)

= -6384

PEDMAS

Parentheses

Exponents

Division

Multiplication

Addition

Subtraction

User Emelyn
by
8.2k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories