2 years ago

A2 + 42 = 52 i’ve done this equation over and over and can’t get it correct

Mathematics

2 answers:

Dominik [7]2 years ago

5 0

Answer:

umm, a=3 I believe?

Step-by-step explanation:

4²=16, and 5²=25 so 25-16=9 and the square root of 9 is 3

taurus [48]2 years ago

4 0

Answer:

a = 3

Step-by-step explanation:

a^2 + 4^2 = 5^2

Step 1 square all exponents

a^2 + 16 = 25 4*4 = 16 and 5*5 = 25

Step 2 subtract 16 from both sides

a^2 +16 = 25

-16 -16

a^2 = 9

Step 3 square root both sides

a = 3 square root of 9 is 3

Hope I helped!!

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