Question

Simplify the expression

[(2y)⁴9׳]÷[4y⁴(3x)²]

please help me ​

Answer 1

Answer:

25

Step-by-step explanation:

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Answer 2

Answer:

chieif seattled establishes the view that mans explointation of nature will lead to the end of living and the beginning of survival elaborate

Lead shielding refers to the use of lead as a form of radiation protection to shield people or objects from radiation so as to reduce the effective dose. Lead can effectively attenuate certain kinds of radiation because of its high density and high atomic number; principally, it is effective at stopping gamma rays and x-rays.