Domain {x:R,−4≤x<1} Range {y:R,y≥0] Explanation: For real y, 4+x≥0,x≥−4 ... How to differentiate a function such as y=1+x1−x https://www.quora.com/How-can-I-differentiate-a-function-such-as-y-sqrt-frac-1-x-1+x Use u/v formula of differentiation. i...
Solve the value of x for given 3x + 6 = 0 and verify it using the solve for x calculator. Solution: 3x = -6 x = -6/3 x = -2 Similarly, you can use the solve for x calculator to find the value of x for the following: ...
wherea=x+1andb=x. Thus, we have: tan−1(x+1)+tan−1(x)=tan−1((x+1)+x1−(x+1)x). Step 3: Simplifying the Left Side Calculating the left side: tan−1(2x+11−(x2+x))=tan−1(2x+11−x2−x). Step 4: Using the Subtraction Formula for Inverse Tangent ...
there is only one unique value of X, which implies: +/- (B^2-4AC) ^ (1/2) = 0 equation 1: B^2-4AC = 0 equation 2: x = ( -B +/- 0 ) / 2A -> x = -B / 2A a)find the formula for r in terms of m, x, and b:y = mx + b find the point...
25(x)2+30x=12 Solve for x x=521−3≈0.316515139 x=5−21−3≈−1.516515139 Steps Using the Quadratic Formula Steps for Completing the Square View solution steps Graph Graph Both Sides in 2D Graph in 2D Quiz Quadratic Equation 25x2+30x=12 Videos How To Use The Quadratic Formula...
Method 1 – Using Goal Seek to Solve for x in Excel Step 1 – Formulate the Equation to find F(x) Value Enter the following formula in cellC5. =(20*D5)-307 Here, cellD5refers to the cell of theX Valuecolumn. PressEnter.
( x^2+2x+2=0) 相关知识点: 试题来源: 解析 Use the quadratic formula to find the solutions. ( (-b± √(b^2-4(ac)))/(2a)) Substitute the values ( a=1), ( b=2), and ( c=2) into the quadratic formula and solve for ( x). ( (-2± √(2^2-4⋅ (1⋅ 2)))/(2...
Solve for x 5x+x^2>100 Subtract100100from both sides of theinequality. 5x+x2−100>05x+x2-100>0 Convert theinequalityto anequation. 5x+x2−100=05x+x2-100=0 Use thequadratic formulato find thesolutions. −b±√b2−4(ac)2a-b±b2-4(ac)2a ...
Step 6: Use the change of base formulaUsing the change of base formula, we can express this as:logx=−log5(2) Step 7: Solve for xThis implies:x=2−log5(2)Using the property alogb(c)=clogb(a), we can rewrite this as:x=2−log5(2)=2log5(2−1)=2log5(12) ...
Solve for x : Quadratic Equations: Quadratic equations with a negative discriminant will always give complex number solutions. In such cases, the equation can only be solved using the quadratic formula. Answer and Explanation:1 The equation is solved as follows. The equation is already in the st...