koosarmmace9rancess koosarmmace9rancess

14-07-2016
Mathematics

Answered

evaluate 10x^2y^-2 for x = –1 and y = –2a) 10(2)^0b) 2 1/2c) 40d) 5/8

Verified Answer :

nobillionaireNobley nobillionaireNobley

16-07-2016

10x^2y^-2 = 10 x (-1)^2 x (-2)^-2 = 10 x 1 x 1/4 = 10/4 = 2 1/2

Answer Link

Related Questions

how did privateers help the american war effort

Explain why the Virginia plan was not a suitable solution to the problem of representation

Which statement is true about conjunctions They should be used to combine two or more long sentences They are used to make sentences shorter They should not be

The Declaration of Independence was written directly to A King George III B George Washington C Samuel Adams

what is 7815241587 in total of how many people wasted gas

What is the hcf of 124 and 112

John will be x in 7 years How old was he last year A x 7 B 1 x 7 C x 8 D x 8

which are the two strongest appeals used in these sentences im super excited for the concert all the critics are saying this group puts on a electrifying show A

Write the first verb in this sentence in the passé composé Le jeune homme décide de faire du snowboard

The following question refers to A Celebration of Grandfathers by Rudolfo Anaya Which of the following is a motif found in A Celebration of Grandfathers a death

Web Analytics