1) Express the following statements in an Algebraic expression and solve them (a) The sumof two numbers is 21, and one number is twice the other. Find the numbers? (b) Tenless than four times a certain number is 14. Detemine the number? (c) Find the gradient of the curve y= x – 6x- 7 at the points where the curve cuts the x- axis? (d) If A- 256 Find the values of mand r? 4 729
1) Express the following statements in an Algebraic expression and solve them (a) The sumof two numbers is 21, and one number is twice the other. Find the numbers? (b) Tenless than four times a certain number is 14. Detemine the number? (c) Find the gradient of the curve y= x – 6x- 7 at the points where the curve cuts the x- axis? (d) If A- 256 Find the values of mand r? 4 729
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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![1) Express the following statements inan Algebraic expression and solve them
(a)
The sumof two numbers is 21, and one number is twice the other. Find the
numbers?
(b)
Tenless than four times a certain number is 14. Determine the number?
(c)
Find the gradient of the curve y= X - 6x- 7 at the points where
the curve cuts the x- axis?
in
256
. Find the values of mand m
729
(d)
If
4](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F7fc8436b-398f-4e68-a2fd-bd7fea14d1b7%2F859d7628-748c-476c-9928-4f7b763c4e27%2Fzm7fops_processed.jpeg&w=3840&q=75)
Transcribed Image Text:1) Express the following statements inan Algebraic expression and solve them
(a)
The sumof two numbers is 21, and one number is twice the other. Find the
numbers?
(b)
Tenless than four times a certain number is 14. Determine the number?
(c)
Find the gradient of the curve y= X - 6x- 7 at the points where
the curve cuts the x- axis?
in
256
. Find the values of mand m
729
(d)
If
4
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