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Popular Pre Algebra >

28^2+21^2

  • Pre Algebra
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Solution

282+212

Solution

1225
Solution steps
282+212
Follow the PEMDAS order of operations
Calculate exponents 282:784
282
282=784=784
=784+212
Calculate exponents 212:441
212
212=441=441
=784+441
Add and subtract (left to right) 784+441:1225
784+441
784+441=1225=1225
=1225

Popular Examples

6(0)-620+156-[25-(42-35)]-30-(15+82)-4(-2)+4(4)^2-3(4)3+3× 3-3+3

Frequently Asked Questions (FAQ)

  • What is 28^2+21^2 ?

    The solution to 28^2+21^2 is 1225

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