Find the sum- -a- -7- - -9- - 4 - 16 -b- -37- - -2- - -65- - -8- - Maths Q-A

Calculate the sum of the given expression:Given expression: ( 7)+( 9)+4+16.=( 7) 9+4+160ex0ex=( 7 9)+4+160ex0ex= (7+9)+4+160ex0ex= 16+4+160ex0ex=( 16+16)+40ex0e ...

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Standard VI

Mathematics

Addition of Numbers

Find the sum:...

Question

Find the sum: $(- 7) + (- 9) + 4 + 16$ .

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Solution

Calculate the sum of the given expression:
Given expression: $(- 7) + (- 9) + 4 + 16$ .
$= (- 7) - 9 + 4 + 16 = (- 7 - 9) + 4 + 16 = - (7 + 9) + 4 + 16 = - 16 + 4 + 16 = (- 16 + 16) + 4 = 0 + 4 = 4$
Hence, the sum of the given expression is $4$ .

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Similar questions

Q. Tick (✓) the correct answer:
(x + 4)(x + 4) = ?
(a) (x² + 16)
(b) (x² + 4x + 16)
(c) (x² + 8x + 16)
(d) (x² + 16x)

Tick (\checkmark) the correct answer in each of the following:
$(x + 4) (x + 4) = ?$

(a) $(x^{2} + 16)$
(b) $(x^{2} + 4 x + 16)$
(c) $(x^{2} + 8 x + 16)$
(d) $(x^{2} + 16 x)$

Find the sum of n terms of the series $(4 - \frac{1}{n}) + (4 - \frac{2}{n}) + (4 - \frac{3}{n}) + . . .$

Q. Find the sum of

(- 7) + (- 9) + 4 + 16

Q. Find the product of

(x - 2) (x + 2) (x^{2} + 4) (x^{4} + 16)

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Find the sum: -7+-9+4+16.

Calculate the sum of the given expression:Given expression: -7+-9+4+16.=-7-9+4+16=-7-9+4+16=-7+9+4+16=-16+4+16=-16+16+4=0+4=4Hence, the sum of the given expression is 4.

Find the sum: $(- 7) + (- 9) + 4 + 16$ .

Calculate the sum of the given expression:
Given expression: $(- 7) + (- 9) + 4 + 16$ .
$= (- 7) - 9 + 4 + 16 = (- 7 - 9) + 4 + 16 = - (7 + 9) + 4 + 16 = - 16 + 4 + 16 = (- 16 + 16) + 4 = 0 + 4 = 4$
Hence, the sum of the given expression is $4$ .