Give expressions for the following cases. (a) 7 added to $ p $
(b) 7 subtracted from $ p $
Given:
(a) 7 added to \( p \)
(b) 7 subtracted from \( p \)
To do:
We have to write the given statements as expressions.
Solutions:
(a) 7 added to $p$ is $p+7$.
(b) 7 subtracted from $p$ is $p-7$.
Related Articles
- Give expressions for the following cases.(a) 7 added to \( p \)(b) 7 subtracted from \( p \)(c) p multiplied by 7(d) \( p \) divided by 7(e) 7 subtracted from \( -m \)(f) \( -p \) multiplied by 5(g) \( -p \) divided by 5(h) \( p \) multiplied by \( -5 \)
- Simplify: \( (-9 \p 3)-(-49 \p 7) \)
- The points $A( 4,\ 7) ,\ B( p,\ 3)$ and $C( 7,\ 3)$ are the vertices of a right triangle, right-angled at B, Find the values of $p$.
- Simplify the following expressions:\( (5+\sqrt{7})(5-\sqrt{7}) \)
- Which out of the following are expressions with numbers only?(a) $y+3$(b) $(7\times 20)-8z$(c) $5(21-7)+7\times2$(d) 5(e) 3x(f) $5-5n$(g) $(7\times 20)-(5\times 10)-45+p$
- Subtract \( 4 p^{2} q-3 p q+5 p q^{2}-8 p+7 q-10 \) from \( 18-3 p-11 q+5 p q-2 p q^{2}+5 p^{2} q \).
- Solve \( 2 p^{2} q^{2}-3 p q+4,5+7 p q-3 p^{2} q^{2} \).
- Which of the following is the exponential form of the expression given below?$( \frac{-2}{7})^7\p( \frac{-2}{7})^5$
- Which out of the following are expressions with numbers only?(a) \( y+3 \)(b) \( (7 \times 20)-8 z \)(c) \( 5(21-7)+7 \times 2 \)(d) 5(e) \( 3 x \),b>(f) \( 5-5 n \)(g) \( (7 \times 20)-(5 \times 10)-45+p \)
- Factorize each of the following expressions:$p^3 + 27$
- Simplify \( \frac{3^{9} \times p^{7}}{9^{3} \times p^{4}} \).
- Give expressions in the following cases.(a) 11 added to \( 2 m \)(b) 11 subtracted from \( 2 m \)(c) 5 times \( y \) to which 3 is added(d) 5 times \( y \) from which 3 is subtracted(e) \( y \) is multiplied by \( -8 \)(f) \( y \) is multiplied by \( -8 \) and then 5 is added to the result(g) \( y \) is multiplied by 5 and the result is subtracted from 16(h) \( y \) is multiplied by \( -5 \) and the result is added to 16.
- If \\( a, 7, b, 23, c \\) form a finite \\( A P \\), find the values of \\( a, b \\) and \\( c \\).
- If \( P A \) and \( P B \) are tangents from an outside point \( P \). such that \( P A=10 \mathrm{~cm} \) and \( \angle A P B=60^{\circ} \). Find the length of chord \( A B \).
- From a point \( P \), two tangents \( P A \) and \( P B \) are drawn to a circle with centre \( O \). If \( O P= \) diameter of the circle, show that \( \Delta A P B \) is equilateral.
Kickstart Your Career
Get certified by completing the course
Get Started