Question

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10 to the power -8 multiply by 10 is equal to 10 to the power -7
How?​

Answer 1

Answer:

Step-by-step explanation:

10to the power -8 *10=10 to the power -7

a power m * a power n=a power m+n

so it is 10 to the power -8+1 =10 to the power -7