rachaelrachael1
rachaelrachael1 rachaelrachael1
  • 17-01-2015
  • Mathematics
contestada

What would (2a²b)² be? Stuck on this Algebra.

Respuesta :

eu99li
eu99li eu99li
  • 17-01-2015
[tex](2a^2b)^2=2^2(a^2)^2b^2=4a^{2\cdot2}b^2=4a^4b^2\\\\Used:(x\cdot y)^n=x^n\cdot y^n\ and\ (x^n)^m=x^{n\cdot m}[/tex]
Answer Link
Аноним Аноним
  • 17-01-2015
[tex]{ \left( 2{ a }^{ 2 }b \right) }^{ 2 }\\ \\ =\left( 2{ a }^{ 2 }b \right) \left( 2{ a }^{ 2 }b \right) \\ \\ =2\cdot 2\cdot { a }^{ 2 }\cdot { a }^{ 2 }\cdot b\cdot b\\ \\ =4{ a }^{ 4 }{ b }^{ 2 }[/tex]
Answer Link

Otras preguntas

Given that g(x) = 3x - 5, evaluate g(4 + h) ———— h
Which of these would you find in a monarchy but not in a democracy? Multiple choice question. A) constitution B) political parties C) representatives who make l
can someone please help??
4. The Vetrone family members are all Cincinnati Reds baseball fans. They went to five games last season. The cost of each game, including parking, tickets, and
Each wheel of a 320 kg motorcycle is 52 cm in diameter and has rotational inertia 2.1 kg m2 . The cycle and its 75 kg rider are coasting at 85 km/h on a flat ro
What are the benefits of transferable skills check all the boxes that apply
15 degrees North, 30 degrees East
Which governing principles are identified in the Constitution?
Given N is between M and P. If MP = 15 and MN = 6, determine NP
Which of the following suggests that humans have reached our carrying capacity? Humans are unable to increase food production to sustain a larger population