Expand and simplify the given polynomials:(3x − 2)(9x + 6x + 4)A: 27x − 8B: 27x + 12x
(c) Expand and simplify(x-5)(x+7)(x-5)(x+7)=x-5x-7x-35x^2+2x-35--- 相关知识点: 试题来源: 解析 (x-5)(x+7) =x²-5x+7x-35x²+2x-35M1 3 out of 4 terms correct with correct signsor all 4 terms correct ignoring any sign errorsA1 cao 反馈...
Answer to: Expand and simplify: (x - 1)(x^3 + x^2 + x). By signing up, you'll get thousands of step-by-step solutions to your homework questions...
x=2 and x=3 Explanation: I would approach this problem by finding the common denominator on both sides of the equation then simplify the equation. x+x6=5 ... x+7/8=4 http://www.tiger-algebra.com/drill/x_7/8=4/ x+7/8=4 One solution was found : x = 25/8 = 3.125 Rearrange...
1:Expand and simplify (p + 7)(p − 4)2:Simplify 4x3y5 × 3x2y3:Simplify (27q6)3分之2次方:
百度试题 结果1 题目Expand and simplify(x-3)(x-4)(x+7) 相关知识点: 试题来源: 解析 (x^2-7x+12)(x+7) x^3-7x^2+12x+7x^2-49x+84 x^3-37x+84 反馈 收藏
百度试题 结果1 题目Expand and simplify: \$\left( 2 x ^ { \frac { 1 } { 2 } } - x ^ { - \frac { 1 } { 2 } } \right) ^ { 2 }\$ 相关知识点: 试题来源: 解析 \$4 x - 4 + x ^ { - 1 }\$ 反馈 收藏
Simplify the expression: 8(3x^2 - 2) - 6(x^2 - 1). Simplify the expression ((2x-5) / (x^2-9) ) / ((3x-1) / (x+3)). Expand and simplify 3(2x + 5) - 2(x - 4) Expand the brackets and simplify where possible: 3(2x - 5) - 2(3x - 3) ...
Answer to: Use differentiation rules to find f'(x) (dont need to expand and simplify) . f(x) = (2x^5 + 3x^2) (x^3 +1) (1/\sqrt x) By signing up,...
expand(表达式) 9 合并同类项 syms 表达式中包含的变量 collect(表达式,指定的变量) 10 进行数学式化简 syms 表达式中包含的变量 simplify(表达式) 11 进行变量替换 syms 表达式和代换式中包含的所有变量 subs(表达式,要替换的变量或式子,代换式) 12 进行数学式的转换 ...