x and 1 - - 4. Simplify the following. a) 12a +262 +3a' +(-3a) +17b +75a b) 23b + 1276 +50° +13b-7b² + 5b c) 17x + 5x + 7x++ (-19x) + 33x d) 3m + 6 - 3m - 2n 5. If A = 3r - 7x-8 and B = x? - 5x - 4. find 2A +B.
Answers
Answered by
0
Answer:
oops
Step-by-step explanation:
(a2b−4a−1b2)7÷(a−2b3a3b−5)
=(a2b−4a−1b2)7×(a3b−5a−2b3)
=(a14b−28a−7b14)×(a3b−5a−2b3)
=(a14+3b−28−5a−7−2b14+3)
=a−9−17b17+33
Similar questions