find the product of (2a²b)(5ab³)?
a. 7a²b⁴
b. 10a³b⁴
c. 10a²b³
d. 7a³b⁴


Sagot :

Answer:

b. 10a³b⁴

Explanation:

  • (2a²b)(5ab³) = 10a³b⁴
  • You multiply 2 and 5 = 7
  • The exponent is 2 and2 in variables a and a, so that we add it = a³
  • The exponent is 1 and 3 in the variables b and b, so that we add it = b⁴

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#Math Teacher

#Math is Fun

B. 10a³b⁴

(2a²b) × (5ab³)

remove unnecessary parentheses:

2a²b × 5ab³

calculate the product:

= 10a³b