(i) Express every denominator in the form sqrt(a)-sqrt(b) or sqrt(a)+sqrt(b) by finding the square root and rationalize them. (iii) Simplify the surds in each denominators and then rationalize.
Answer to: Simplify. 2\sqrt{20} + 5\sqrt{80} - 7\sqrt{5} By signing up, you'll get thousands of step-by-step solutions to your homework questions...
Simplify the expression: 3x (2x - 3) + 2(x - 4)^2 Simplify the following expression: (-12x^2 - 4 - 10x^3) - (12x^3 + 1 + 4x^2) Simplify the expression below: {y^5} / {y^{-2. Simplify the expression. \sqrt{28} + \sqrt{63} + \sqrt{175...
sqrt(T**2 - 4*D)) * sympy.Rational(1,2) l2 = (T - sympy.sqrt(T**2 - 4*D)) * sympy.Rational(1,2) # Symbolic simplification may fail if self._try_simplify: try: l1 = sympy.simplify(l1) l2 = sympy.simplify(l2) except: pass # The symbolic expressions for the eigenvalues ...
Simplify the following: -2\sqrt{2} + 3\sqrt{2}. Simplify the following: 3.1a - 0.8a Simplify the following. 1. (x - 3y)(x^2 + 3xy + 9y^2) 2. (x + 2)(x - 2)(x - 3) Simplify the following. a. 3m - 8 - 5m + 10 b. 2(4y - 1) + 5y(3 - 2y) Simplify the...
\sqrt{-12} Multiply and simplify. (2 square root x + 4 square root y)(2 square root x - 4 square root y) Find f ' ( x ) given f ( x ) = cos ( tan ( x 2 - 4 x + 2 ) ) ( 3 x 3 - 1 ) square root( 1 + sin 2 ( 3 x + 1 )) . No need to simplify the...
3*sqrt(10) + 2*sqrt(5). Simplify the following expression: 2\cos(\tan^{-1}(\frac{x}{3})) Simplify the following expression: (-12x^2 - 4 - 10x^3) - (12x^3 + 1 + 4x^2) Simplify the expression \frac{8 + \sqrt{20{6} Simplify the expression 20 x^2 / 5 y^2 ...
Simplify: \sqrt{\frac{3x}{2y^{3} Simplify: \frac{x^2 - 9}{x^2 - 6x + 9} Simplify: \frac{x^2 -10x + 9}{x^2 + 2x - 3} Perform the indicated operations and express your answer in the simplest form: \frac{x^3 - 3x^2 + 6x - 18}{x^2 - 4x} \...
Simplify. \frac{b^{2}c^{5{bc^{3 Simplify the expression \dfrac{(9x^4 y ^{-6})^\frac{1}{2{3(x^0y^9)^{-\frac{1}{3} Simplify: \sqrt5{\frac{x^{20}y^{13{x^5y^8 Simplify: \frac{63}{2898} Simplify: \frac{5}{8} \div \frac{11}{12} ...
\sqrt{20a^{11}b} \ast \sqrt{8a^{12}b^{11 Simplify the expression by factoring. 3x(x - 1)^{\frac{9}{2(x + 1)^{\frac{2}{3 - 6(x - 1)^{\frac{5}{2(x + 1)^{\frac{5}{3 Simplify the given expression, using factors. {2 x (x + 6)^4 - x^2 (4) (x + 6)...