Answer:
(B) <u>mn</u><u>+</u><u>3</u>
<em><u>Rule</u></em><em><u> </u></em><em><u>of</u></em><em><u> </u></em><em><u>algebra</u></em><em><u>:</u></em><em><u> </u></em><em><u>*</u></em><em><u>INTEGERS</u></em><em><u>*</u></em>
<u>like</u><u> </u><u>sign</u><u>➡</u><u> </u><u>add</u>
<u>unlike</u><u> </u><u>sign</u><u>➡</u><u> </u><u>subtract</u>
Step-by-step explanation:
Because the m2n2 is got subtract by m and n that's why it bacames a constant mn.
11.7cm= 117/10cm
and
15.4cm=154/10
area= length * breadth
= 117/10*154/10
= 18018/100
=180.18cm square
Answer:
4 roots
Step-by-step explanation:
Assuming the exuation is
7+(5x^4)- (3x^2)
the polinomial has 4 roots
because a polynomial always has as many roots as it's highest degree
Answer:
35 cm
Step-by-step explanation: