Question

(7.8×10^-5)-(4.5×10^-5)​

Answer 1

Answer:

0.000033

Step-by-step explanation:

​​(7.8×10^-5)-(4.5×10^-5)​=

(7.8×0.00001)-(4.5×0.00001)=

0.000078-0.000045=

0.000033

Answer 2

Answer:

0.000033

Step-by-step explanation:

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