Step-by-step explanation:
1.8(2/7x)15
1.8×15(2/7x)
27(2/7x)
54/7x
Answer:
Step-by-step explanation:
Multiplying exponents is the same as adding them.
^2 x ^5 is the same as 2 + 5 = 7
You have to keep the bases the same so your answer is
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For number 3.it would be 87/200 and 4. Would be 713/500