Say yes or no — task. Mathematics CBSE, Class 8.

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1) Is

\frac{55 y^{2} + 11}{{5y}^{2} + 1} = 11

2) Is

\frac{11^{3}}{11^{1}} = 121

3) Is

\frac{7 x^{2} + 13}{13} = 7 x^{2}

4) Is

\frac{25 x + 45 y}{5} = 5 y + 9 x

Did you find an error?

5. Say yes or no