Answer: 1230
Step-by-step explanation:
Use the rules of exponents to simplify the expression.
To raise a power to another power, multiply the exponents.
Multiply times 5.
Raise 7 to the power 1.
The correct answer is <u>Option </u><u>B.</u><u> </u><u>7</u><u>.</u>
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Hope it helps.
гคเภ๒๏ฬรคlt2222
Answer:
4^2
Step-by-step explanation:
4^7x4^-5
4^(7+(-5))
4^2
Answer:
30.7408522979
Step-by-step explanation:
Yes ............................