When multiplying two powers with the same base, you _ the exponents. Ex: whit

A woman borrows a sum of \( ₹ 3000 \) from friend. She promises to return the amount after 1 yr with simple interest of \( 8 \% \) per annum. The total amount required to return will be

The diagram shows a parallelogram \( A B C D \), in which the equation pf \( A B \) i \( y=3 x \). And the equation of \( A D \) is \( 4 y=x+11 \). The diagonals \( A C \) and \( B D \) meet at the point \( E\left(6 \frac{1}{2}, 8 \frac{1}{2}\right) \). Find by calculation, the coordinates of \( A, B, C \) and \( D \)

\( ( ( A \cap B ) \cup ( A ^ { \prime } \cap B ^ { \prime } ) ) ^ { \prime } \)

Solve for \( x \) : \( \begin{array}{ll}1.1 .1 & x(x-3)=0 \\ 1.1 .2 & 2 x^{2}+1=4 x \quad \text { (correct to TWO decimal places) } \\ 1.1 .3 & x^{2}-2 x-3>0\end{array} \)

Solve the equation. Check your solutions. \[ \left|x^{2}+8 x\right|=5 x+40 \]