Question

i m posting it many times but no answer is coming to me ....plez give the answer quickly ..plez. mates​

Answer 1

Step-by-step explanation:

first collect like terms

5ab+ 20ab -18a^2bc -4a^2b c+ 12ab^2c

25ab -22a^2bc + 12ab^2c answer

hope it's helpful for you

Answer 2

$\huge\star\underline{\mathcal\color{brown}{HELLO\:MATE}}\star$

$\color{brown}{HERE\:IS\:YR\:ANS}$

✶⊶⊷⊶⊷⊷⊶⊷ ❍⊷⊶⊷⊶⊷⊶⊷✶

$\underline\color{Green}{SOL}$

SO SIMPLE TO SOLVE

$\fbox\color{brown}{HOPE\:IT\:HELPS}$

✶⊶⊷⊶⊷⊷⊶⊷ ❍⊷⊶⊷⊶⊷⊶⊷✶

$\huge{\mathcal{THANKS}}$

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$<marquee >☝️ABHI☝️$