Simplify 3a×2b×2
WebbSum Simplify: (3a + 2b - c) (9a 2 + 4b 2 + c 2 - 6ab + 2bc +3ca) Advertisement Remove all ads Solution (3a + 2b - c) (9a 2 + 4b 2 + c 2 - 6ab + 2bc +3ca) = 3a (9a 2 + 4b 2 + c 2 - 6ab + 2bc + 3a) + 2b (9a 2 + 4b 2 + c 2 - 6ab + 2bc + 3ca) - c (9a 2 + 4b 2 + c 2 - 6ab + 2bc + 3ca) Webb解：\((1)\)原式\(=6a^{2}-2ab-6a^{2}-8ab+ \dfrac {1}{4}b^{2}=-10ab+ \dfrac {1}{4}b^{2}\)，当\(a= \dfrac {1}{5}\)，\(b=-1\)时，原式\(=-10× \dfrac {1}{5}× ...
Simplify 3a×2b×2
Did you know?
Webb14 apr. 2024 · Atlantic climate displays an oscillatory mode at a period of 10–15 years described as pan-Atlantic decadal oscillation. Prevailing theories on the mode are based on thermodynamic air-sea ... WebbSimplify : a−[2b−{3a−(2b−3c)}] Easy Solution Verified by Toppr a−(2b−(3a−(2b−3c))) ⇒a−(2b−(3a−2b+3c)) ⇒a−(2b−3a+2b−3c) ⇒a−(4b−3a−3c) ⇒a−4b+3a+3c ⇒4a−4b+3c Was this answer helpful? 0 0 Similar questions 5555=5×1000+5×100+5×10+5×1 Medium View solution > Write the following in the decimal form. (7×100)+(5×10)+(8×1) Easy View …
WebbSimplify 3a × 4 + 5b × 2 – 7c × 8 Answer 4 3a × 4 + 5b × 2 – 7c × 8 = 12a + 10b – 56c Questions Simplify the following expressions. Q1. 3a – 7b + 9 + 3a – a + 5c – 7c Q2. 4g × 3 – 5h × 2 – 7f Answers A1. 5a – 7b – 2c + 9 A2. 12g – 10h – 7f WebbGCSE Revision − A Bit of Everything This is a collection of questions from all the topics on the revision checklist Guidance 1. Check your answers seem right.
WebbThe HCF of each of the three terms is a1/2b. Dividing each term by a1/2b gives a2b ab2 − a1/2b3 = a2b a1/2b ab2 a1/2b − a1/2b3 a1/2b = a3/2 a1/2b−b2 Problem 29. Simplify (a3 √b √ c5)(√a √3 b2c3) and evaluate when a = 1 4 , b = 6 and c = 1 Using law (4) of indices,the expression can be written as (a3 √ b c5)(√a 3 b2c3) = a3 b 1 2 c 5 2 a 1 2 b 2 3 c3 Using … WebbAnswer (1 of 3): A few basic points first… 1. If we multiply numbers, the order in which we do it does not matter. Example: 2×3×4 = 6×4 = 24 or 2×3×4 = 2×12 = 24 or 2×3×4 = 3×8 = …
WebbLearn with Tiger how to do (a+b)/(3a)+(a-b)/(2b) fractions in a clear and easy way : Equivalent Fractions,Least Common Denominator, Reducing (Simplifying) Fractions Tiger Algebra Solver
Webb原式=2a+2b+8a+4b=10a+6b=2（5a+3b）=2×（-4）=-8 ... 【解析】当3a-7b=-3时原式=4a+2b-2-20b+5a-3b=9a-21b-2=3(3a-7b)-2=-9-2=-11.【利用整式的加减运算法则化简】1，应把这个因数与括号内的各项都相乘，并根据因数的符号确定是否改变符号.2. i purchased microsoft office 365 where is itWebbHence Calculate the Value of 3a X 2-b X 5-c. - Mathematics Advertisement Remove all ads Advertisement Remove all ads Sum If 2160 = 2 a. 3 b. 5 c, find a, b and c. Hence calculate the value of 3 a x 2 -b x 5 -c. Advertisement Remove all ads Solution 2160 = 2 a x 3 b x 5 c ⇒ 2 x 2 x 2 x 2 x 3 x 3 x 3 x 5 = 2 a x 3 b x 5 c i purchased webroot how do i installWebb原式=2a+2b+8a+4b=10a+6b=2(5a+3b)=2×(﹣4)=﹣8. 仿照上面的解题方法,完成下面的问题: 已知3a﹣7b=﹣3,求代数式2 ... 解：当3a-7b=-3时，原式=4a+2b-2-20b+5a-3b=9a-21b-2=3（3a-7b）-2=-9-2=-11．原式去括号合并整理后，把已知等式代入计算即可求出值．此题考查了整式的加减- ... i purchase softwareWebbSimplify 9a2bc 3ac 9a2bc 3ac = 9 × a × a × b × c 3 × a × c = 3 × a × b = 3ab Problem 14. Divide 2x2 + x − 3 by x − 1 (i) 2x2 + x − 3 is called the dividend and x − 1 the divisor. The usual layout is shown below with the dividend and divisor both arranged in descending powers of the symbols. 2x + 3 x − 1 2x2 + x − 3 2x2 − 2x 3x − 3 3x − 3 . . i pursue cyber security jobsi push away the people i love the most whyWebbExpand the following, using suitable identities: 3a 7b c2. Login. Study Materials. NCERT Solutions. NCERT Solutions For Class 12. NCERT Solutions For Class 12 Physics; NCERT … i push james098 down to the rsodWebb3a × (2a)2 Solution : = 3a × (2a)2 = 3a × 4a2 = 12a3 So, the answer is 12a3 Example 10 : 9b3 × 4b2 Solution : = 9b3 × 4b2 = 9b3 × 4b2 = 36b5 So, the answer is 36b5 Example 11 : … i purchased farming simulator pro