Question

Find 27a3 +646, if 3a +4b = 10 and
ab =2.​

Answer 1

Step-by-step explanation:

27(2)3+646, 3(2)+4(2)=10

54×3+646, 6+8=10

162+646 , 14=10

806 , 14-10=0

806, 4