The expression, on simplification using the laws of the exponent can be written as <u>- (1/27)</u>.
Exponents are of the form aˣ, read as " <u>a to the power x</u>", function as a multiplied by itself x number of times, and are used in a numerical and algebraic expression.
To simplify these expressions, we use the following laws of the exponents:
In the question, we are asked to simplify the expression, .
The expression can be solved using the laws of exponent as follows:
=
= {Using the law of exponent: }
= {Using the law of exponent: }
= 1/(-27)
= - (1/27).
Thus, the expression, on simplification using the laws of exponent can be written as <u>- (1/27)</u>.
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68 + 32 = 100 or 32 + 68 = 68 + 32
Answer:
B. you can check the second one
The equation would be 0.05x + 3.15 = 5.10
0.05x = 1.95 (subtraction)
x = 39 (division)
39 minutes