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Sergeu [11.5K]
3 years ago
13

HELP PLEASE ON 13- A, B, CCan anyone tell me if the ones I did are right

Mathematics
1 answer:
KiRa [710]3 years ago
4 0
13a.) If you're dividing and the base (in this case the base is 10) is the same, subtract the exponents.
{10}^{7} \div {10}^{5} = {10}^{7 - 5} = {10}^{2}
13b.) If you're multiplying and the base is the same, then you add the exponents:

{s}^{2} \times {s}^{3} \times s = {s}^{2 + 3 + 1} = {s}^{6}
13c.) This is similar to 13b:

{6}^{4} \times {6}^{3} \times 6 = {6}^{4 + 3 + 1} = {6}^{8}
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See how many times 4 can go into 18.

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