Find the value of 2asquared + 5bsquared

Question

Find the value of 2asquared + 5bsquared

0

Answers ( No )

    0
    2021-09-08T23:54:44+00:00

    Hello from MrBillDoesMath!

    Answer:  4a^2 + 25b^2

    Discussion.  First, I write the square of a number using the notation “^” which appear on the 6 key of the keyboard. As 3 times 3, or 3 squared, is 9, this becomes 3^2 = 9.

    I interpreted you question as asking for the value of

    (2a)^2 + (5b) ^ 2 =  (2a)(2a) + (5b)(5b) = 4a^2 + 25b^2.

    Regards, MrB.

Leave an answer

Browse
Browse