Answer:
√(196a^2b^5) = 14ab^2√b
Step-by-step explanation:
Alternate form assuming a and b are positive:
To estimate the quotient, we first round off the divisor and the dividend to the nearest tens, hundreds, or thousands and then divide the rounded numbers. In a division sum, when the divisor is made up of 2 digits or more than 2 digits, it helps if we first estimate the quotient and then try to find the actual number.
Answer:
25 cm
Step-by-step explanation:
Answer:
6a+61
Step-by-step explanation:
7(2a-9)-(8a+2)
7x2a=14a
7x9=63
14a+63-(8a+2)
-1x8a=-8a
-1x2=-2
14a+63-8a-2
6a+61