Two adjacent corner compensation \(xOy\) will \(yOy'\) \(=120\) degrees. Calculate \(\widehat{yOy'}\)
Tìm thương (sorry mk ko bt viết chữ đó ra T.A thế nào)
\(a,\) \(37^5\div37^3\)
\(b,\) \(\left(x+3\right)^7\div\left(x+3\right)^5\)
\(c,\) \(a^{10}\div a^{10}\left(a\ne0\right)\)
\(\left(-3\right)\times\left(-9\right);\left(-6\right)\times\left(+7\right)\)caculated:
two divided two is?
easy........
make two number equal to \(\dfrac{1}{4}\)
of the first number .the two number are 441. find the two number
she divided the peach for children, if each of the 3 fruit is too 2 fruit, if each of the four fruit is missing 2 fruit. Ask how many children and peach?
