Question

square of 1.5×10^11​

Answer 1

Answer:

225 X 10²⁰ or 2.25e + 22

Step-by-step explanation:

(1.5 X 10¹¹)²

= (15 X 10¹⁰)²

= (150000000000)²

= 225 X 10²⁰ or 2.25e + 22

hope it helps...

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