7. Find the following. 3 a) Write až using radical notation. b) Write /xy using exponential...
RADICAL EXPRESSIONS Rational exponents: Powers of powers with negative exponents Simplify the expression. 3 Write your answer without using negative exponents. Assume that all variables are positive real numbers. x 5 ? Explanation Check
Find an equation of the line. Write the equation using function notation. Through (-4,-9); parallel to 3x + 4y = 7 :
1) Please write clearly. In 2012, the population of a city was 5.97 million. The exponential growth rate was 1.66% per year. a) Find the exponential growth function. b) Estimate the population of the city in 2018. c) When will the population of the city be 10 million? d) Find the doubling time. a) The exponential growth function is P(t) = 1, where t is in terms of the number of years since 2012 and P(t) is the population in...
2. Let A =3+ j4 and B=10e-j120° Evaluate each of the following expressions, and write the answer in both rectangular and exponential forms. (а) еА+/в (b) In(AB) (c) (A+B)7 2. Let A =3+ j4 and B=10e-j120° Evaluate each of the following expressions, and write the answer in both rectangular and exponential forms. (а) еА+/в (b) In(AB) (c) (A+B)7
5. Rewrite the following in radical (root) form, then evaluate. [4 marks) a) 643 b) 817 6. Solve the following exponential equations. Make sure to show your work! Leave your answers as fractions if necessary. [2, 3, 4 marks) a) 2x-3 = 32 c) 16*+1 = 83x-2 b) 3x+3 = 1
the population of a city was 5 45 million. The exponential growth rate was 2 64% per year. a Find the exponential growth function b Estimate the population of the city in 2018 c) When will the population of the city be 7 million? d) Find the doubling time. a) The exponential growth function is P(t)# where t is in terms of the number of years since 2012 and Type exponential notation with positive exponents Do not simplity Use integers...
Calculate the value of the following in exponential form, using standard scientific or "e" notation (for example, 105 = 1.05e2). Enter your answer with the correct number of significant figures.885.75 g + 10.151 g - 25.50 g Calculate the value of the following in exponential form, using standard scientific or "e" notation (for example, 105 = 1.05e2). Enter the correct number of significant figures. (2.700e2 cm)3 / (1.20e3 cm)2 Calculate the value of the following in exponential form, using standard...
Use good notation and show appropriate work. Write solutions to application problems in complete sentences. 1. Determine the desired products and simplify. (a) (3x + 2y)(3x - 2y) (b) (x - 3)2 + (3x + 2)2 (c) (x - 2y) (d) (3a + b)(9a2 - 3ab + b2) (e) (x2 - xy^)(x*y3 + 3y?) (1) (5x - 4x²)(5x + 4x²) () (5x - 3) (3x + ) (h) (x + y)2-(x - y)2
SCIENTIFIC NOTATION 1. Write the following numbers in Scientific Notation. The coefficient or "mantissa" should be greater than or equal to 1 and less than ten. Numbers should have units. 145 children a. b. 200,010.3 meters 92,134,209.7 miles C. d. 81 neutrons 0.175 inches е. f. 0.0034 cm 0.000 000 00034 kg Write the following numbers in Standard Notation. (miE mile, s 2. second, ms millisecond) 1.35 x 10' meters а. 9.2 x10° mi b. 1.22 x10 s C. 3.4522...
Problem 3. Find the complement of the following expressions. a) XY + XY b) (X + YZ)(XỸ + z)(X + Y + Z)