ICSE Class 8 Answered
SIMPLIFY;
{(3a² + a - 14)/(2a² - a -6)}÷{(6a²+5a-21)/(4a²-9)}
Asked by justjasonpong | 27 Nov, 2018, 10:20: PM
Expert Answer
3a2 +a -14 = 3a2 +7a -6a -14= a(3a+7) - 2(3a+7) = (3a+7) (a-2)
2a2 -a -6 = 2a2 -4a +3a -6 = 2a(a-2) + 3(a-2) = (2a+3)(a-4)
6a2 +5a -21 = 6a2 + 14a -9a -21 = 2a(3a+7) -3(3a+7) = (2a-3)(3a+7)
4a2 - 9 = (2a-3)(2a+3)
Answered by Thiyagarajan K | 27 Nov, 2018, 11:09: PM
Application Videos
Concept Videos
ICSE 8 - Maths
Asked by rehahitens | 14 Apr, 2024, 06:46: PM
ANSWERED BY EXPERT
ICSE 8 - Maths
Asked by sethimanish84 | 02 Apr, 2024, 10:47: AM
ANSWERED BY EXPERT
ICSE 8 - Maths
Asked by abianand10may | 01 Apr, 2024, 11:52: PM
ANSWERED BY EXPERT
ICSE 8 - Maths
Asked by shyam.singh1233149 | 22 Mar, 2024, 03:57: PM
ANSWERED BY EXPERT
ICSE 8 - Maths
Asked by shyam.singh1233149 | 21 Mar, 2024, 07:33: PM
ANSWERED BY EXPERT
ICSE 8 - Maths
Asked by anjalirenu2610 | 17 Mar, 2024, 08:06: PM
ANSWERED BY EXPERT
ICSE 8 - Maths
Asked by adityamishra162009 | 13 Mar, 2024, 01:14: AM
ANSWERED BY EXPERT
ICSE 8 - Maths
Asked by rohitgamerzgames | 09 Mar, 2024, 09:30: AM
ANSWERED BY EXPERT