Question

divide :39a ^3(50a^2-98)by 26a ^2(5a +7)​

Answer 1

Answer:

39a³ (50a² - 98)/ 26 a² (5a + 7)

3a (50a² - 98) / (5a + 7)

150a³ - 294a / 5a +7

30a² - 42a

2a (15a - 21)

Answer 2

ANS: 3a(5a-7)

$39a^{3} (5X5X2a^{2}$-7x7x2) / 26a ^2(5a +7)​

39a ^2(5a)^2-7^2/ 26a ^2(5a +7)​

39a ^2(5a+7)(5a-7)/26a ^2(5a +7)​

We will cancel or cut  (5a+7)

ANS: 3a(5a-7)

​

​