Q. Which expression is equivalent to 4−7⋅4743?16641644
Simplify Expression: Simplify the expression using the properties of exponents.We have the expression (43)/(4−7∗47). According to the properties of exponents, when we divide powers with the same base, we subtract the exponents. When we multiply powers with the same base, we add the exponents.
Apply Exponent Properties: Apply the properties of exponents to the denominator.First, we'll simplify the denominator by adding the exponents of the terms with the same base:4−7×47=4−7+7=40Since any number raised to the power of 0 is 1, we have:40=1
Divide Numerator by Denominator: Divide the numerator by the denominator.Now we divide 43 by 1, which is simply 43 since any number divided by 1 is the number itself:143=43
Calculate 43: Calculate the value of 43. 43 means 4 multiplied by itself 3 times: 43=4×4×4=64
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